Which of the following is a 'force'?

- kinetic
- electricity
- light
- friction

A student carried out an experiment by putting weights on the end of a spring. After each weight was added, the length of the spring was carefully measured. The results are summarized below.

Weight added to spring (N) 2 4 6 8 10

Length of spring (cm) 23 27 31 35 39

From the data, what would be the spring length with a weight of 7N on?- 34 cm
- 33 cm
- 32 cm
- 30 cm

The diagram shows the four forces involved and their direction of 'action' as a person is swimming through water. Which of the four forces corresponds to gravity ?

- F1
- F2
- F3
- F4

The diagram on the left summarises the forces acting on a cyclist. The one on the right is trying to catch up! Which corresponds to friction and air resistance?

- F1
- F2
- F3
- F4

Which word means the force of attraction between any two objects?

- weight
- matter
- gravity
- friction

Which word means the measure of the force of gravity?

- weight
- matter
- gravity
- friction

Which word means the measure of the amount of molecules in a substance?

- weight
- matter
- gravity
- friction

Which word is the unit for the measure of force?

- grams
- meter
- Volts
- Newtons

A racing car is travelling at an average speed of 20 m/s through a curvey section of the race track. How long will it take the driver to cover 600 m?

- 15 s
- 3 s
- 30 s
- 60 s

An athlete completes a 400 m race in 50 seconds. What is the average speed of the athlete?

- 12 m/s
- 10 m/s
- 8 m/s
- 9 m/s

5 [9k-114]

During which time period is the train moving at the highest constant speed?

- 20 to 40 s
- 70 to 100 s
- 40 to 50 s
- 50 to 70 s

How far aas the train traveled in 1 hour

- 100 mi
- 100 km
- 50 km
- 50 mi

How far shas the train traveled in 2 hours?

- 100 mi
- 100 km
- 50 km
- 50 mi

How far has the train traveled in 4 hours?

- 50 km
- 100 km
- 150 km
- 200 km

During which time period is the cyclist increasing speed (accelerating) at the greatest rate?

- 50 to 90 seconds
- 0 to 40 seconds
- 40 to 50 seconds
- 90 to 100 seconds

The graph shows part of an urban car journey in terms of the distance the car has traveled in a certain time. How far has the car traveled between 30 and 40 seconds?- 100 m
- 200 m
- 400 m
- 600 m

The graph shows part of an urban car journey in terms of the distance the car has traveled in a certain time. How far has the car traveled between 30 and 60 seconds?- 100 m
- 200 m
- 400 m
- 600 m

The graph shows part of an urban car journey in terms of the distance the car has traveled in a certain time. At 20 seconds, what was its average speed?- 2 m/s
- 10 m/s
- 5 m/s
- 20 m/s

The graph shows part of an urban car journey in terms of the distance the car has traveled in a certain time. How far did the car travel in 60 seconds?- 200 m
- 600 m
- 800 m
- cant be determined

If I dont wear my seatbelt, and my wife stops short, I will fly through the windo. This is an example of Newton's ___ Law

- 1
- 2
- 3
- 4

For every action there is an equal an opposite reaction is an example of Newton's ___ Law

- 1
- 2
- 3
- 4

Force = Mass x Acceleration is an example of Newtons's ___ Law

- 1
- 2
- 3
- 4