Question 1

What is the acceleration of an object dependent on?

Accepted Answer

Both mass and resultant force

Answer

Mass

Answer

Neither mass nor resultant force

Answer

Resultant force

Question 2

What is the unit used to measure force?

Accepted Answer

Newton

Answer

Kilogram

Answer

Pascal

Answer

Metre

Question 3

What is the correct formula which links force, mass and acceleration?

Accepted Answer

F = m x a

Answer

a = F x m

Answer

m = F x a

Answer

C = m x a

Question 4

If a boat of mass 500kg is accelerating at 1m/s, what is the resultant force?

Accepted Answer

500N

Answer

750N

Answer

250N

Answer

1,000N

Question 5

What does the gradient of a distance-time graph represent?

Accepted Answer

Speed

Answer

Resistance

Answer

Time

Answer

Distance

Question 6

What is velocity?

Accepted Answer

Speed in a given direction

Answer

Speed of an object

Answer

Acceleration

Answer

Direction of an object

Question 7

What is the equation to find the acceleration of an object, knowing its initial and final velocities and the time taken?

Accepted Answer

a = (v - u ) ⁄ t

Answer

v = (a - u) ⁄ t

Answer

a = (u - t ) ⁄ v

Answer

u = (a - v) ⁄ t

Question 8

What is the acceleration of a ball whose initial velocity is 0m/s and final velocity is 10m/s if the ball takes 5 seconds to get to this speed?

Accepted Answer

2m/s2

Answer

2m/s

Answer

3m/s2

Answer

1m/s2

Question 9

What does the gradient of a velocity-time graph represent?

Accepted Answer

Acceleration

Answer

Velocity

Answer

Time

Answer

Distance

Question 10

What is the mass of a person who is accelerated at a rate of 2m/s2 when a resultant force of 130N is applied?

Accepted Answer

55Kg

Answer

65Kg

Answer

85Kg

Answer

75Kg

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