Class 2 Science: Heat and Its Effects
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Q1 · MCQ · 1 mark
Which of these is the main source of heat for the Earth?
Q2 · MCQ · 1 mark
What happens to ice cream when it gets warm?
Q3 · MCQ · 1 mark
Which season is usually the warmest?
Q4 · MCQ · 1 mark
What do we wear in winter to keep ourselves warm?
Q5 · MCQ · 1 mark
Which of these is a source of artificial heat?
Q6 · MCQ · 1 mark
When you rub your hands together, what do you feel?
Q7 · MCQ · 1 mark
What does heat help us to do with food?
Q8 · MCQ · 1 mark
Which animal likes to stay in the sun to get warm?
Q9 · MCQ · 1 mark
Holding a hot cup of milk makes your hands feel _____
Q10 · MCQ · 1 mark
What happens to water when it is heated for a long time?
Q11 · MCQ · 1 mark
Which of these objects will get hot faster in the sun?
Q12 · MCQ · 1 mark
Heat can change a solid into a _____.
Q13 · FILL · 1 mark
The Sun gives us heat and _____.
Q14 · FILL · 1 mark
When water boils, it becomes very _____.
Q15 · FILL · 1 mark
A warm blanket helps us stay _____ in winter.
Q16 · FILL · 1 mark
We use a _____ to boil water.
Q17 · FILL · 1 mark
When we step out on a sunny day, we feel _____.
Q18 · FILL · 1 mark
Heat can make things _____.
Q19 · FILL · 1 mark
Trees provide _____ from the sun's heat.
Q20 · FILL · 1 mark
A burner on a stove produces _____.
Q21 · FILL · 1 mark
We can feel the _____ of a fire from a distance.
Q22 · SHORT · 1 mark
Name two natural sources of heat.
Q23 · SHORT · 1 mark
How does wearing woolen clothes help us in winter?
Q24 · SHORT · 1 mark
What happens to butter if you leave it out on a hot day?
Q25 · SHORT · 1 mark
Give one example of how heat is useful in our homes.
Q26 · SHORT · 1 mark
Why do some animals like to sunbathe?
Q27 · SHORT · 1 mark
What is the difference between hot and cold?
Q28 · SHORT · 1 mark
Name one thing that becomes warm when rubbed.
Q29 · SHORT · 1 mark
How does heat help clothes dry?
Q30 · SHORT · 1 mark
Why should we be careful when touching hot things?