Matter and energy unit test
1. What is matter?
a) Anything that has mass and takes up space
b) Anything that can be seen or touched
c) Anything that is made of atoms
d) All of the above
2. Which of the following is a property of matter?
a) Mass
b) Volume
c) Density
d) All of the above
3. What is energy?
a) The ability to do work or cause change
b) The force of gravity
c) The amount of matter in an object
d) The temperature of an object
4. Which of the following is an example of potential energy?
a) A moving car
b) A stretched rubber band
c) A burning candle
d) A bouncing ball
5. What is the relationship between matter and energy?
a) Matter and energy are completely separate and unrelated
b) Matter can be converted into energy and vice versa
c) Matter is a form of energy
d) Energy is a form of matter
6. How is energy transferred between objects?
a) Through matter
b) Through radiation
c) Through convection
d) All of the above
7. What is the law of conservation of energy?
a) Energy cannot be created or destroyed, only transferred or transformed
b) Energy can be created out of nothing
c) Energy can be destroyed completely
d) None of the above
8. Which of the following is an example of kinetic energy?
a) A book sitting on a shelf
b) A car moving down the road
c) A ball at the top of a hill
d) A person standing still
9. How does heat transfer occur?
a) Through conduction
b) Through convection
c) Through radiation
d) All of the above
10. What is the SI unit for energy?
a) Joule
b) Watt
c) Newton
d) Pascal
Answers:
1. d) All of the above
2. d) All of the above
3. a) The ability to do work or cause change
4. b) A stretched rubber band
5. b) Matter can be converted into energy and vice versa
6. a) Through matter
7. a) Energy cannot be created or destroyed, only transferred or transformed
8. b) A car moving down the road
9. d) All of the above
10. a) Joule