Q.1
What does the gradient of a velocity-time graph represent?
  • Acceleration
  • Velocity
  • Time
  • Distance
Q.2
What is velocity?
  • Speed in a given direction
  • Direction of an object
  • Speed of an object
  • Acceleration
Q.3
If a boat of mass 500 kg is accelerating at 1 m/s , what is the resultant force?
  • 250 N
  • 500 N
  • 750 N
  • 1,000 N
Q.4
What is the acceleration of an object dependent on?
  • Mass
  • Resultant force
  • Neither mass nor resultant force
  • Both mass and resultant force
Q.5
What is the acceleration of a ball whose initial velocity is 0 m/s and final velocity is 10 m/s if the ball takes 5 seconds to get to this speed?
  • 1 m/s2
  • 2 m/s2
  • 3 m/s2
  • 2 m/s
Q.6
What is the equation to find the acceleration of an object, knowing its initial and final velocities and the time taken?
  • a = (u - t)⁄v
  • v = (a - u)⁄t
  • u = (a - v)⁄t
  • a = (v - u)⁄t
Q.7
What is the mass of a person who is accelerated at a rate of 2 m/s when a resultant force of 130 N is applied?
  • 55Kg
  • 65Kg
  • 75Kg
  • 85Kg
Q.8
What is the correct formula which links force, mass and acceleration?
  • F = m x a
  • m = F x a
  • a = F x m
  • C = m x a
Q.9
What is the unit used to measure force?
  • The pascal
  • The kilogram
  • The newton
  • The meter
Q.10
What does the gradient of a distance-time graph represent?
  • Speed
  • Distance
  • Time
  • Resistance
0 h : 0 m : 1 s