Fill the bowl or pie tin with about an inch of water.
Sprinkle pepper evenly across the surface.
Try not to sneeze! The pepper flakes should float, not sink, upon the surface of the water.
Squeeze a tiny bubble of dish soap onto a clean counter. Touch the tip of the toothpick to the bubble of dish soap.
You'll want just a tiny amount of soap on the end of the toothpick. Set the toothpick carefully aside and pick up your notebook and pencil.
What do you think will happen when you touch your soapy toothpick to the water? How will the pepper flakes react?Write down your best, often called a hypothesis, in your notebook.
Now poke the soapy toothpick into the water, right in the center of the tin.What happens? Was your hypothesis correct?
Next, Try it again with your hands. This experiment shows why it is so important to wash our hands after everything we do. The pepper represents the germs, and what happens when we just "rinse" our hands with water and not use soap. Once you put soap into the mix, you can see how the germs "move away" from our body!! Pretty cool right??
Materials Needed:
1.Carefully use the tip of your wood skewer to poke a hole through the center of each paper plate.
2.Turn one paper plate over so the bottom faces up.
3.Arrange your 6 plastic cups in a circle around the bottom of the plate. The bottom of the cups should all face the hole you placed in the plate’s center, with the cup’s tops touching the edge of the plate’s inner ring. Try to keep the cups evenly spaced.
4. Secure each cup in place with a thin strip of duct tape. You can make your water wheel even more fun by using colorful duct tape, like we did.
5.Thread the skewer through the hole in the plate. Then thread the other plate onto the skewer, next to the cups, so that both plate bottoms touch the cups.
6. Use a small piece of tape to secure each of the cups to the second plate.Once your cups are secure, your paper plate water wheel is ready to test out.
7.Take it to an empty bathtub or kitchen sink. (As an alternative, you could hold the water wheel over a large 5 gallon bucket and have someone pour water over the wheel using an empty milk jug or pitcher.)
8. Turn on the water so it is running gently. Hold the ends of the skewer with both hands and place the wheel under the faucet.
9. The wheel should spin as the water hits the cups!
Supplies:
-6 small transparent jars or cups
-Paper towels / kitchen roll
-Liquid watercolor / food coloring
-Water
What to Do:
Take 3 jars and fill them with water.
Once the jars are about three quarters full add a few drops of liquid watercolor (or food coloring). You will need to add red, blue and yellow coloring to the jars.
You will now have 3 jars full of colored water and 3 empty jars. Place all the jars into a circle and alternate them so you have a jar with colored water and then an empty one.
Take 6 paper towels. Fold each paper towel in half and then in half again so you have created a long strip. Then dip each paper towel strip into one of the colors and the connecting empty jar.
The coloured water starts travelling up the paper towels quite quickly and before long you can see the colour starting to go down the paper towels towards the empty jars. After a while the empty jars will start filling with coloured water.
A can for each child
Ice
Fill each can with water. Place about 6 ice cubes in each cup.
Show the kids how to place the string over an ice cube, then sprinkle a small layer of salt over the string. Wait about 30 seconds, then try to pick up the string again.
The ice cube should cling to the string.
Fishing for ice shows kids how salt can affect the properties and temperature of ice. When salt is added to ice, it lowers the melting point of the ice. But when the ice is surrounded by freezing temperatures, it quickly freezes again, causing ice to form again over the string. When this happens, the string can “magically” pick up the ice!
Balloons
markers /Crayons
Jumbo Popsicle Sticks & or paint mixing craft sticks.
Paper Plates
Sticky Tape/ Glue
1.Decorate your paper plates and be creative
2.To make a more authentic looking tennis game use sharpies to draw a tennis ball design onto the balloon and racket strings onto the paper plate.
3.Tape the jumbo Popsicle sticks & or paint mixing craft stick onto the back of the paper plates to make your rackets
4. Carefully blow up the balloon,you can make up all sorts of balloon tennis rules to suit the number and age of your players !
White Vinegar
Baking Soda
Instant Rice (non-instant rice is too dense for this project)
Clear Jar
Water
Food Coloring (Optional)
Fill the Clear Jar 3/4 Way Full Of Water. If desired, mix in food coloring.
2. Add in 1 TBS of Baking Soda and Stir. Mix completely.
3. Add 1/4 Cup Of Uncooked Rice. Note that instant rice is needed for this project! Non-instant rice is too dense and won’t result in a “dancing” reaction.Then add in 1-2 TBS of white vinegar,you may need to add more depending on results !!
One balloon
Small plastic bottle
Flour
Paper DIY Funnel
Pens and wool for decorating
1.Fill your plastic bottle with flour using your funnel! There is no exact amount of how much flour to add, but imagine the size of your stress ball.
2.Blow the balloon up a little and [op the balloon around the bottle top. And turn round.
3.Gently squeeze the bottle – keep clicking it – and the flour will slowly go into the balloon!
4.And now.. enjoy your Stress Balls How To and see you here again soon!
5.Hold the balloon tight and GENTLY let the air out.
6.Once it is all out, tie a knot and decorate!
Supplies:
16-ounce mason jar with lid and ring
white vinegar
fresh egg
1. Gently place the egg into the mason jar.
2. Fill with vinegar leaving 1/2″ space at the top. It is important to leave room at the top of the jar or it might burst from the carbon dioxide gas produced by the reaction.
3. Loosely cover the jar with the lid and ring. Again, make sure it is not too tight so that the gas can escape the jar.
4. Let sit for about two days. Remove from jar and rinse off in water. Enjoy your shell-less egg!
8 cups all-purpose flour (not gluten free)
1 cup baby oil or another oil that you'd prefer
Dough blender
Put all ingredients into a large mixing bowl.
Using a dough blender, combine the baby oil and flour well. It may take up to 10 minutes to mix well.
Put it in a large container outside & have fun!!
*4 ounces of cornstarch
*4 ounces of white glue
*1 tablespoon of vegetable oil or baby oil
*1 tablespoon of lemon juice & or white vinegar
*food coloring is optional
1.Mix glue and cornstarch together to make smooth like icing consistency.
2.Mix the next 2 ingredients,whatever ones you have at home.
3.Mix everything together and place in the microwave for 30 seconds ( having your mom/dad & or adult helping you at all times)...stir together and place back in for another 30 seconds .
4.Let it sit for a few minutes,then take it out and place on a flat surface while adding more cornstarch to make it like dough consistency…..now time to play with your air dry clay !
1 cup of flour
¾ cup water
¼ cup liquid dish soap
Food coloring as desired
1.Mix flour and water first to prevent bubbles
2.Add soap
3.Dividie into small containers before adding food coloring
4.Add food coloring and finger paint !
*Lunch paper bag
*Crayons. Markers (glitter optional)
*Hole punch
*Ribbon
*Scissors
*Glue stick
1.Decorate the large and bottom panel of a paper bag with paint and paint brush. Dry 1 hour.
2.Paint a design on the other large panel, then dry 1 hour.
3.Follow the same process on both side panels. Dry 1 hour.
4.Repeat Steps 1-3 on 7 more paper bags. Use markers to decorate with no dry time!
5.Hold a folded, decorated paper bag with open end at top. Make an upside-down “T” on the large panel with glue. Put another paper bag on top and press down. Repeat up until the last bag.
6.With scissors, cut a point at the open end of the paper bag stack.
7.Make upside-down “T” with glue on the large panel of the last bag. Gently fan the paper bags, then connect and glue together the first and last paper bag to make a paper star.
8.Hole punch the top of the paper star, then feed through and tie the ribbon
Baking soda
White vinegar
Balloon (12’’ or lager)
2 liter plastic bottle(empty)
funnel
1.Pour baking soda into your balloon ,filling the balloon hallway .
2. Use the funnel to pour vinegar into the water bottle,filling about ⅓ of the bottle.
3.Cover the top of the bottle with the bottom of the balloon.
4.When ready,lift the balloon and let the baking soda fall into vinegar.
5.Watch as the mixture fizzes bubbles ,and inflates your balloon .
1 cup flour
1 cup water
1/2 cup shaving cream
food coloring
gallon freezer bags
plastic squirt bottles (optional will make it easier)
1. Inside a gallon-sized freezer bag, mix flour and water together so there are no clumps.
2. Add 10 drops of food coloring and 1/2 cup shaving cream. We did not measure,
just estimate it. Close baggie and mix well using your hands on the outside of the bag.
3. Cut the end of the bag and pipe mixture into the bottle. Don’t cut the end too large or it will be difficult to get into the bottle.
4. Secure lid and squeeze onto the sidewalk to draw with. Keep some toothpicks nearby in case the squirt bottles get plugged with a clump of flour. (That happened to us, but was easy to fix.)
*2 Small flexible plastic cup
*Balloon
Step 1: Hold the neck of the balloon to your mouth with one hand. Place the round end of the balloon into a small plastic cup.
Step 2: Inflate the balloon while gently applying pressure by squeezing the sides of the cup. Pinch the neck closed when you are done.Step 3: Attempt to separate the cup and the balloon. What happens?
Step 4: Deflate the balloon. Now hold the neck of the deflated balloon in your mouth, pick up a cup with each hand and press the opening of each one against the balloon. Try inflating the balloon between the two cups while gently squeezing their sides. Pinch the neck closed when you are done.
Step 5: Try to pull the two cups off the balloon. What happens?
There is air all around us. It is the Earth’s atmosphere. This air pushes on us, and we call this push “air pressure”. When your balloon is small, it traps a pocket of air inside the cup. As your balloon gets bigger, the air pocket inside the cup gets bigger too, but no more air molecules can get in. This means that the air pressure inside the cup becomes lower than the air pressure outside the cup. Air always flows from an area of higher pressure to an area of lower pressure. We think of this as “suction”, but really, it is the air pressure pushing the cup against the balloon. That is why it is hard to pull them apart. No air molecules can get in as long as there is a seal between the balloon and cup. If you twist the balloon, you can break this seal, and then you can easily pull them apart!
Now Try This:
Try adding more cups as you inflate the balloon! You can do this by gently squeezing the sides of the cups, pressing the cup openings onto the balloon, and then slowly releasing the sides. See how many cups you can attach to the balloon!
*Vanilla extract *Paintbrush
*Liquid dish soap *2 sheets of white paper
*Small cup *black ballpoint pen
*Tablespoon
1.Use the pen to draw a picture on a sheet of paper.Make the lines of the drawing as thick as possible.
2.In the cup, mix one tablespoon of vanilla extract with one tablespoon of liquid dish detergent.
3.Use the paintbrush to paint a thin layer of the vanilla extract and detergent mixture over your drawing.
4.Cover your drawing with the second sheet of white paper.
5.Use the back of the spoon to press down on the top of the sheet .Gently rub your drawing by moving the spoon in small circles.
6.When you can see your drawing through the paper,peel off the top sheet.What do you see ?
**You copied your drawing,the detergent in your mixture binds to the ink in your picture .The ink mixture transfers to the second page when you press the sheets together.If you draw thick lines and use lots of ink,you can make more than one copy!!!
*Clear glass jars, cups or small clear vase
*Fresh Celery stalks with leaves. Preferably the lighter leafier stalks near the center.
*Water
*Food Coloring
*Separate and select stalks of celery with leaves. Cut about a quarter inch off the bottom. The lighter stalks near the center will show the most color.
*Put about 8 ounces of water into a glass jar or vase.
*Drop 3-4 drops of food coloring into the jar.
*Place stalks into the water and use a stalk stir very gently until food coloring is dispersed evenly.
**Make 2-3 observations and write them down. Check at intervals depending on availability, you will see slight results after 3 hours, significant results overnight and again at 48 hours.**
Water
A clear plastic bottle with a cap (that won't leak)
Glitter
Dish washing liquid
Fill the plastic bottle with water until it reaches around three quarters full.
Add a few drops of dish washing liquid.
Sprinkle in a few pinches of glitter (this will make your tornado easier to see).
Put the cap on tightly.
Turn the bottle upside down and hold it by the neck. Quickly spin the bottle in a circular motion for a few seconds, stop and look inside to see if you can see a mini tornado forming in the water. You might need to try it a few times before you get it working properly.
What's happening?
Spinning the bottle in a circular motion creates a water vortex that looks like a mini tornado. The water is rapidly spinning around the center of the vortex due to centripetal force (an inward force directing an object or fluid such as water towards the center of its circular path). Vortexes found in nature include tornadoes, hurricanes and waterspouts (a tornado that forms over water).
Corn syrup
Dish soap
Water
Glass jar
Marker
Chenille stem (pipe cleaner)
Spoon for mixing
A Measuring Cup
Step 1: Pour 250mL (1 cup) of dishwashing soap, 125mL (½ cup) of corn syrup, and 62.5mL (¼ cup) of water into the jar.
Step 2: Slowly mix the three liquids together with the spoon. Do not mix quickly, otherwise bubbles will form.
Step 3: Wrap a chenille stem end around a marker to make a bubble wand. Slide the chenille stem off the marker, and twist the stem on itself.
Step 4: Dip the wand loop into the solution. Wait for five seconds the first time you do this to let the bristles soak up the solution.
Step 5: Remove the wand from the solution and blow through the loop. What do you see? What happens when the bubbles pop?
What’s Going On:
Water molecules are attracted to each other. They pull on each other. When water meets air, the water molecules stick together in a layer at the surface. This is because they are more attracted to each other than to the air molecules. We call this surface tension. Normal water has too much surface tension to make bubbles. Adding a detergent like dish soap weakens the surface tension so bubbles can form. When the water in a bubble dries up, or evaporates, the bubble bursts. Corn syrup slows down this process, so the bubbles are stronger and last longer. When the water finally does dry up, the bubble pops, leaving a ghostly film of corn syrup and soap.
Now Try This:
Try making bubble solutions with different ratios of corn syrup, dish washing soap, and water. Do the bubbles last longer? Are the bubbles as strong? Does the bubble solution become stronger or weaker over time?
Tall glass jar
Food coloring green/red/blue
¼ cup honey
¼ cup of blue dish soap
¼ cup of water
¼ cup of olive oil
¼ of rubbing alcohol
Few jars
Teaspoons for mixing
Add one drop of red food coloring and one drop of blue food coloring to 1/4 cup of honey and stir until combined. This creates a purple color liquid. Pour the purple liquid carefully into the tall jar.
Next add about 1/4 cup of blue dish soap to the tall jar
Then add a few drops of green food coloring to 1/4 cup of water and mix until combined. Then carefully pour the green liquid into the tall jar. Tip: When pouring in the green liquid, tilt the jar so the liquid runs down the side of the jar slowly.
Wait a few moments and then slowly pour 1/4 cup of olive oil into the jar. Tip: Again, be very careful when pouring in the liquid. Make sure to tilt the jar and pour very slowly so the colors don’t mix.
Add a few drops of red food coloring to 1/4 cup of rubbing alcohol and mix until combined. Then carefully pour the red liquid into the tall jar.
Scissors
Cardboard
Paint
Markers
Pencil
Paint brushes
Start by drawing the animal's outline. Which animals do you want to make? What are their key features? For example, an elephant (try to keep it simple) with big ears, a giraffe with a long neck.
Create “U” shaped legs. Cut little slits into your animal's “main body”, for those U shapes to slot into place. The elephant will need an extra piece for the ears.
Once the base coat is dry, you can add extra details with black paint or a black marker pen to bring the animals to life.
Once everything is dry, you can assemble all the pieces together.
Empty plastic bottle
Warm water
Liquid dish soap
Liquid food coloring
Measuring cups and spoons
Safety glasses
Large tub or tray to catch the foam, or outdoor location to do the experiment
Pour 1/2 cup of hydrogen peroxide into the bottle.
Add a big squirt of dish soap into the bottle, and swirl gently to mix.
If you want to make your foam a single color, add a few drops of food coloring directly into the hydrogen peroxide, and swirl the bottle gently to mix. If you want to give your foam stripes like some toothpastes, put the drops along the inside rim of the bottle's mouth. Let them drip down the inside of the bottle, but do not mix.
In a measuring cup, mix together 1 tablespoon of yeast and 3 tablespoons of warm water. Stir for about 30 seconds.
Pour the yeast mixture into the bottle, then quickly step back and watch your reaction go!!!
Sturdy cardboard tube (We used the empty cardboard tube from an aluminum foil roll.)
Paint
Large, brown paper grocery bag
Yarn
Rubberbands
Scissors
Pipe cleaners and/or craft wire
Beads, rice, beans, or other material for inside the rainstick
1.Start by painting your cardboard tube & let it dry.
2. Cut out two circles from a large, paper grocery bag. We crumpled the paper up to make it soft and look worn. If you want you can cut some fringe around the outside of the circle.Attach one circle to the end of your cardboard tube using a rubber band.
3.Place a few twisted pipe cleaners or aluminum foil into the rain stick along with rice or whatever you chose for the sound effect.Once you’re happy with the sound of your rain stick, rubber band the other paper circle to the opposite end
*Plastic bottle or milk carton (make sure they’re clean)
*wire or string
*bird seeds
*scissors
1.Cut a hole in the side large enough to allow a free flow of seeds, but in such a way that it won’t all fall out on the ground in the slightest puff of wind, and won’t get wet if it rains.
2.Make a few small holes in the bottom of your feeder to allow any rainwater to drain away.
3.Hang it with wire, or even strong string from a tree or your washing line.
Plastic bag (Ziploc)
Pencils
Water
1.Start by sharpening the pencils. Make sure the tips are sharpened to a point.
2.Fill the bag one-half full with water and then seal the bag closed.
3.Make sure the tips of the pencils are sharpened to a point. Be careful not to push the pencils all the way through the holes or your “spear-it” experiment will turn into a big “clean-it-up” activity.
4.Here comes the scary part. Hold the pencil in one hand and the top of the bag in the other hand. Believe it or not, you can push the pencil right through one side of the bag and halfway out the other side without spilling a drop. The long chains of molecules that make up the bag magically seal back around the pencil and prevent water from leaking out. Now, that’s the “Spear-It” of science! Sound impossible? Try it !!!
5.Be careful not to push the pencils all the way through the holes or your science magic trick will quickly turn into a “clean-it-up” activity
The zipper-lock plastic bag you used was most likely made out of a polymer called low-density polyethylene (LDPE). It’s one of the most widely used packaging materials in the world. LDPE is low in cost, lightweight, durable, a barrier to moisture, and very flexible.
Think of the polyethylene molecules as long strands of freshly cooked spaghetti. The tip of the sharpened pencil can easily slip between and push apart the flexible strands of spaghetti, but the strands’ flexible property helps to form a temporary seal against the edge of the pencil. When the pencil is removed, the hole in the plastic bag remains because the polyethylene molecules were pushed aside permanently and the water leaks out.
*Eggs
*Empty plastic bottle (water bottle )
*Bowl
Crack an egg into a bowl or plate. Be careful not to break the yolk when cracking the egg.
In your hand, lightly squeeze an empty plastic water bottle. You don't want to compress the water bottle all of the way.
Hold the water bottle in the squeezed position. Don't release it.
Touch the mouth of the water bottle to the egg yolk and slowly release the squeeze on the bottle. The egg yolk is pushed right into the bottle, leaving the egg white!
When you squeeze the bottle, you are decreasing the air inside. If you squeeze the bottle while the mouth is facing towards you, you'll feel air rush out. Releasing the squeeze on the bottle allows air to rush back into the bottle. If you cover the mouth of the bottle with the egg yolk prior to releasing the squeeze, the available volume inside the bottle is filled by the egg yolk. The egg yolk separates easily from the egg white because of their differing viscosity. While the egg white is runny and slimy, the yolk is more solid, enabling the entire yolk to enter the bottle while the egg white runs off onto the plate or bowl.