Q.1
Newton's First Law says that an object that is moving will _____.
  • stay at rest
  • keep moving with a constant velocity
  • resist any physical change
  • has mass
Q.2
Which of the following has more inertia?
  • Bowling ball
  • Tennis ball
Q.3
Which of the following has less inertia?
  • Feather
  • Hammer
Q.4
Which law of motion is also known as the Law of Acceleration?
  • First Law
  • Second Law
  • Third Law
Q.5
Newton's Second Law says that an unbalanced force is applied to an object, it causes it to _____.
  • accelerate
  • slow down
  • stay at rest
  • have more mass
Q.6
The greater the force that is applied, the _____ the acceleration.
  • greater
  • lesser
Q.7
The less the force that is applied, the _____ the acceleration.
  • greater
  • lesser
Q.8
What is a force?
  • A push or a pull
  • The constant motion of an object
  • The acceleration of an object
  • The mass of an object
Q.9
What equation is used to solve Newton's Second Law problems?
  • F = ma
  • M = Fa
  • A = m / F
  • F = m / a
Q.10
Which of these is evidence that an unbalanced force is acting on an object?
  • The mass of the object is changing
  • The object continues moving in a straight line
  • The object remains at rest
  • The motion of the object is changing
Q.11
Which law of motion is also known as the Law of Action - Reaction?
  • First Law
  • Second Law
  • Third Law
Q.12
Inertia depends on __________.
  • Weight
  • Velocity
  • Mass
  • Acceleration
Q.13
Newton's Third Law says that every time there is an action force, there is also a reaction force that is _____ in size and acts in the _____ direction.
  • equal, opposite
  • opposite, equal
  • greater, different
  • lesser, same
Q.14
Newton's First Law says that an object that is not moving will _____.
  • stay at rest
  • keep moving with a constant velocity
  • resist any physical change
  • has mass
Q.15
Which law of motion is also known as the Law of Inertia?
  • First Law
  • Second Law
  • Third Law
Q.16
How does Newton’s third law explain how a rocket takes off?
  • The rocket’s acceleration is positive, while the gasses acceleration is negative but the direction is the same.
  • The rocket is at rest until ignition.
  • The hot gasses move in one direction, while the rocket moves in the opposite direction but with equal force.
Q.17
A hiker’s velocity begins at 1.8 m/s uphill and changes to 1.5 m/s uphill. How do you know that the hiker has a negative acceleration?
  • His direction changed.
  • His direction was unchanged.
  • His speed increased.
  • His speed decreased.
Q.18
Acceleration is caused by a force acting on a mass.
  • Newton’s first law of motion
  • Newton’s second law of motion
  • Newton’s third law of motion
Q.19
Without any force to change it, an object at rest stays at rest and an object in motion stays in motion
  • Newton’s first law of motion
  • Newton’s second law of motion
  • Newton’s third law of motion
Q.20
Dividing the total distance traveled by the total time is how to calculate
  • average speed.
  • average velocity.
  • average acceleration.
0 h : 0 m : 1 s