Renewable Sources Of Energy

13 Questions | By Teaching_mama | Updated: Mar 20, 2022 | Attempts: 516

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Renewable Sources of Energy

Questions and Answers

1.

Energy cannot be created or destroyed. but can be changed from one form to another.
- A.
  
  True
- B.
  
  False
2.

________________ converts the energy of falling water into electricity.
- A.
  
  Hydroelectric plants
- B.
  
  Wind
- C.
  
  Biomass
3.

________________ ferment farm waste and unwanted plants to produce methane gas.
- A.
  
  Hydroelectric plants
- B.
  
  Wind
- C.
  
  Biomass
4.

________________converts energy of steam that comes from hot rock layers into electricity.
- A.
  
  Hydroelectric plants
- B.
  
  Wind
- C.
  
  Biomass
- D.
  
  Geothermal
5.

A force is push or pull that can cause an object to move, change its speed and direction and change its shape or size.
- A.
  
  True
- B.
  
  False
6.

An unbalanced force can change the motion of an object.
- A.
  
  True
- B.
  
  False
7.

_____________ is the tendency of an object to resist any change in its state of motion.
- A.
  
  Unbalanced force
- B.
  
  Enertia
8.

_____________ are forces in opposite directions and equal in size.
- A.
  
  Balanced forces
- B.
  
  Enertia
9.

Acceleration increases as force applied on an object increases.
- A.
  
  True
- B.
  
  False
10.

Acceleration decreases as the mass of the object decreases.
- A.
  
  True
- B.
  
  False
11.

The object at rest will remain at rest and an object in motion will continue to be in constant motion unless an external force acts on it.
- A.
  
  True
- B.
  
  False
12.

Boys of the same weight are pushing a box against each other.
- A.
  
  Balanced
- B.
  
  Unbalanced
- C.
  
  Enertia
13.

If force is zero.
- A.
  
  Balanced
- B.
  
  Unbalanced
- C.
  
  Enertia