Combining forces & Energy

Question 1

What are combining forces?

Answer 1

More than one force acting so their effects are combined.

60N - 25N = 35N

Question 2

What does energy do?

Answer 2

1. Flows between objects in a system
2. Stays the same when it transfers
3. Cannot be used up

Question 3

What are energy stores

Answer 3

Where energy is held?

Question 4

Energy is transferred between stores. Can you list them:

Answer 4

1. Chemical
2. Kinetic
3. Elastic
4. Gravitational
5. Thermal

Question 5

What are Energy Pathways?

Answer 5

How energy moves

Question 6

Name some energy pathways

Answer 6

1. Thermal
2. Radiation
3. Mechanical
4. Electrical
5. Chemical