| 1 |
Which colour is a good reflector of heat? |
- A. White
- B. Red
- C. Black
- D. Blue
|
| 2 |
Except it all liquide are bad conductors of heat |
- A. Tea
- B. Water
- C. Mercury
- D. Milk
|
| 3 |
Warm air rises because of |
- A. Light
- B. Convection
- C. Conduction
- D. Radiation
|
| 4 |
The compared to liquids and gases heat transmission in solids is |
- A. Slower
- B. Normal
- C. Faster
- D. Different
|
| 5 |
Transfer of Heat , direct from burner to beaker is called process of. |
- A. Motion
- B. Rotation
- C. Conduction
- D. Convection
|
| 6 |
When we sit in the sun we are heated by. |
- A. Convection
- B. Conduction
- C. Radiation
- D. Convection current
|
| 7 |
Heat is a form of |
- A. Power
- B. Energy
- C. Light
- D. Water
|
| 8 |
Heat from the sun reaches the Earths surface by |
- A. Radiation
- B. Motion
- C. Conduction
- D. Convection
|
| 9 |
Kinetic Energy is the energy of any matter in |
- A. Motion
- B. Rest
- C. Slow motion
- D. Heating
|
| 10 |
Heat from the sun reaches the Earth requiring. |
- A. One medium
- B. No medium
- C. Two medium
- D. Three medium
|
