Heat Conduction And Convection

20 Questions | By Nickapo | Updated: Mar 22, 2022 | Attempts: 1511

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1.

How is air heated in our atmosphere
- A.
  
  Radiation
- B.
  
  Conduction
- C.
  
  Convection
2.

True or False higher temperature means faster moving molecules
- A.
  
  True
- B.
  
  False
3.

The reason why water boils causing the circular motion is due to?
- A.
  
  Radiation
- B.
  
  Conduction
- C.
  
  Convection
4.

When a metal spoon with a temperature of 20oC is placed into a cup of water with a temperature of 90oC the spoon will heat up. This is an example of:
- A.
  
  Radiation
- B.
  
  Conduction
- C.
  
  Convection
5.

this type of heat transfer occurs when heat moves from one molecule to another.
- A.
  
  Radiation
- B.
  
  Conduction
- C.
  
  Convection
6.

The transfer of heat between substances that are in direct contact with each other is called what?
- A.
  
  Radiation
- B.
  
  Convection
- C.
  
  Conduction
- D.
  
  Heat Transfer
7.

The air in the hot air balloon is heated and circulates. This is an example of ...
- A.
  
  Conduction
- B.
  
  Convection
- C.
  
  Radiation
8.

You walk barefoot on the hot street and it burns your toes. This is an example of...
- A.
  
  Conduction
- B.
  
  Convection
- C.
  
  Radiation
9.

The transfer of energy in fluids or gases
- A.
  
  Conduction
- B.
  
  Convection
- C.
  
  Radiation
10.

What is the units for temperature?
- A.
  
  Metres.
- B.
  
  Centimetre-cube.
- C.
  
  Degree Celsius.
- D.
  
  Degree.
11.

What is heat transfer?
- A.
  
  Radiation
- B.
  
  Convection
- C.
  
  Conduction
- D.
  
  All of the above
12.

What is heat?
- A.
  
  Weather
- B.
  
  Warmed up molecules
- C.
  
  A washer\dryer setting
13.

Which one is a form of heat trasnfer.
- A.
  
  Conduction
- B.
  
  Absorbstion
- C.
  
  Refraction
- D.
  
  Reflection
14.

A substance that doesn't conduct heat well is called an
15.

1. Heat energy is called what kind of energy?
- A.
  
  Solar Energy
- B.
  
  Thermal Energy
- C.
  
  Nuclear Energy
16.

Energy cannot be created or destroyed, but it can be transformed.
- A.
  
  True
- B.
  
  False
17.

When you get into a car with hot black leather in the middle of the summer and you get toasted, this is an example of?
- A.
  
  Radiation
- B.
  
  Conduction
- C.
  
  Convection
18.

These images are examples of:
- A.
  
  Conduction
- B.
  
  Convection
- C.
  
  Radiation
19.

The temperature at which a solid turns into a liquid is called the: M_______________ P_________
20.

Heat conversions take place in which of the below?
- A.
  
  Air
- B.
  
  Land
- C.
  
  Water