QUESTIONS ON HEAT
1. What is the temperature of the ice cream?
2. Why it is cold at high altitudes?
3. Why shutting wooden doors is difficult in winter season?
4. Why do water drops dance when poured on a hot plate?
5. What are anti-freeze material?
6. How does water gets cooled in a pot?
7. Why do we iron [press] clothes?
8. Why can’t we make pakodi in boiling water?
9. What is the fuel used in a rocket?
10. While running a motorcycle, why the spark does not burn the fuel in the tank?
11. A match stick does not burn itself. Why?
12. Can woolen dress gives us heat?
13. When the fire is small air puts it off. But when house burns it helps. Why?
14. Ordinary glasses when used for boiling breaks. Why?
15. When drops fall on hot bulb it breaks. Why?
16. Why there is perspiration?
17. Can you create a cool boiling water?
18. Can you create a hot burning ice?
19. Why can ‘t we cook food on Himalayas?
20. How can a fridge keep things cool?
21. How the municipal corporation of Siberia supplies water to houses through pipes?
22. How the roads in cold countries are visible?
23. Why do the house tops in cold countries are slant?
24. Why Labrador’s sea is icy where as England’s watery?
25. How can penguins live in Antarctica?
26. Why big trees can not grow in Antarctica?
27. How people can live in igloos?
28. Why is it pleasant in igloos?
29. Water and ice critical point is?
30. What is Centigrade temperature?
31. What is Kelvin temperature?
32. What is the unit of heat?
33. What is the unit of temperature?
34. You cannot see midday sun like morning sun. why?
35. Which is the hottest place on the earth?
36. Which is the coldest place on the earth?
37. What is temperature?
38. With thermometer can you measure temperature or calories?
39. Why do we feel cold in winter?
40. Why do we feel hot in summer?
41. A hot cup of coffee is tastier than cold cup of coffee. Why?
Why do the house tops in cold countries are slant?
ReplyDeleteAns: to get free from snow fall.