WorksheetsSpeed, Acceleration, & Laws of Motion REVIEW
Total questions: 25
Worksheet time: 1hrs 29mins
What is inertia?
The resistance of any physical object to any change in its state of motion
The amount of mass an object has
A reaction in an object
No one knows
Which of the following has more inertia?
Bowling ball
Tennis ball
The greater the force that is applied, the _____ the acceleration.
greater
lesser
What equation is used to solve Newton's Second Law problems?
F = ma
M = Fa
A = m / F
F = m / a
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
Newton's Third Law says that forces must always occur in _____.
pairs
groups of 20 or more
individual circumstances
friction
What will be the effect on the boy in the picture if the driver stops quickly?
Because of inertia he will remain in the same position.
He will be pushed back into the car seat.
He will move from one side of the car seat to the other.
He will move forward pressing against the seatbelt.
