U6_Forces and movement

The measure of how much of a certain type of matter there is in a specific space.

1. A. biofuel

2. B. streamlined

3. C. gravity

4. D. friction

5. E. Ballast tank

6. F. tug boat

7. G. density

1. This small vehicle is able to pull really large vehicles.

2. A. biofuel

3. B. streamlined

4. C. gravity

5. D. friction

6. E. Ballast tank

7. F. tug boat

8. G. density

1. This part of a submarine allows it to sink or float.

2. A. biofuel

3. B. streamlined

4. C. gravity

5. D. friction

6. E. Ballast tank

7. F. tug boat

8. G. density

This force can make an object slow down or stop.

1. A. biofuel

2. B. streamlined

3. C. gravity

4. D. friction

5. E. Ballast tank

6. F. tug boat

7. G. density

1. This force is a non-contact force.

2. A. biofuel

3. B. streamlined

4. C. gravity

5. D. friction

6. E. Ballast tank

7. F. tug boat

8. G. density

Boats and planes tend to be shaped like this to minimise air resistance.

1. A. biofuel

2. B. streamlined

3. C. gravity

4. D. friction

5. E. Ballast tank

6. F. tug boat

7. G. density

This is an alternative renewable energy source made from natural waste.

1. A. biofuel

2. B. streamlined

3. C. gravity

4. D. friction

5. E. Ballast tank

6. F. tug boat

7. G. density

Explain what fluid friction is in relation to the photo.

Explain what rolling friction is in relation to the photo.

Explain what sliding friction is in relation to the photo.