Qn7 https://forms.gle/T3sep4TdjjXSnUG87
ANSWER
Cloudy means temperature of surroundings is cooler.
Less water from moist soil evaporates and condense on the leaves.
RESPONSES
https://docs.google.com/spreadsheets/d/1QUo1fe_CNWC3GqPUBO4343a7zvROHEATzg5f4NpOooY/edit?usp=sharing
7/27
25.9%
Qn 6 https://forms.gle/5nNS1Fd1tQ4DReE87
ANSWER
a) colourless
b) - water from mixture evaporates to water vapour
- touches the cooler inner surface of funnel
- loses heat
- condenses to form water droplets
RESPONSES
https://docs.google.com/spreadsheets/d/1U7Ew2VekcN3XHTpMhDlAa6Q_QAugFMHeuNVfKAz859s/edit?usp=sharing
21/27
77.8%
Qn 5 https://forms.gle/DDQdFv59Z7SuZFZ36
ANSWER
- water from the hot soup evaporates into water vapour
- touches cooler inner surface
- loses heat
- condense to form water droplets
RESPONSES
https://docs.google.com/spreadsheets/d/1oO3NnS4bkcF5GB6jmwmeE_LuMerGkDKP_fL1ByliiTg/edit?usp=sharing
7/27
25.9%
Qn 4 https://forms.gle/bGtS1cmsGC4tbnXt8
ANSWER
increase the exposed surface area fo seawater
increase the rate of evaporation and condensation so more water will be collected in the 5h (in a given time)
RESPONSES
https://docs.google.com/spreadsheets/d/1nnfkrbiC_etLpEiRZTLjyOZ9freL3-ycwXZtXOimV8A/edit?usp=sharing
26/32
81.3%
Qn 3 https://forms.gle/9ddtNRqD9jKiehje8
ANSWER
[C] Plastic is a poor conductor of heat
[E/R] so heat is gained slower by the ice-cream and melting it slower
RESPONSES
https://docs.google.com/spreadsheets/d/1d2n3YoBQ4edYEs9QXeIgEOF4O86RYrhsZwxjFZvY6Vw/edit?usp=sharing
14/24
58.3%
Qn 2 https://forms.gle/GZww6RUiRuRbRvgE8
ANSWER
- Water vapour from surroundings/surrounding air
- touches cooler outer surface of glass
- lost heat
- and condense into water droplets
RESPONSES
https://docs.google.com/spreadsheets/d/12Ci6yfoajftvqtLubHNLU1fAPy-iDo6Rl2kEtD5gQv8/edit?usp=sharing
6/25
24%
Qn 1 https://forms.gle/LZfFQWHXkPCAvZ589
ANSWER
Ice A.
Ice A had greater exposed surface area in contact with the metal surface than ice B.
Ice A gained heat more quickly than Ice B.
RESPONSES
https://docs.google.com/spreadsheets/d/19fOUf21qQ2YxlI1-_7hmgzDAhhkefzcQKK62nNPctT8/edit?usp=sharing
7/23
30.4%