WorksheetsMotion Laws Concepts
Total questions: 26
Worksheet time: 23mins
All the laws apply, but.... Hitting a baseball with a bat, causing ball to be hurled outward, is a good example of ____.
Law of Inertia (1st Law)
Law of Mass and Acceleration (2nd law)
Law of Action and reaction or Newton's 3rd Law)
F=MA
An object of mass 20 kg is accelerated upward at 4 m/s2. What net force is required?
80 N
5 N
16N
0.2 N
Which is a unit of mass or inertia?
mph
m/s2
kg-m/s2
kilogram, kg
A cannonball with a mass of 0.5 kg is fired with an acceleration of 10 m/sec/sec. What net force was applied to ball?
50 Newtons
5 Newtons
20 Newtons
9.5 Newtons
Which has more Inertia?
Truck
Ant
A cat
A skateboard
If the mass of an object is 1000-kg on Earth, what is it's mass on the moon?
10 kg
100 kg
1000 kg
10,000 kg
What is the net force on the box?
10 N
0 N
25 N
1 N
What is the net force on the box?
400 N Up
400 N Down
800 N Up
800 N Down
12000 N Down
What is the mass of a stone which accelerates at a rate of 2 m/s2 when a force of 12 newtons is placed on it?
6 kilograms
14 kilograms
10 kilograms
24 kilograms
If an object mass =30 Kg on the Earth, what would be it's weight on Earth?
30 N
300 kg
3000N
294 N
Other than the English unit of weight, the pound, the common metric unit of weight is
Kg
N
m/s
Kg m/s
The law of inertia applies to
moving objects
non-moving objects
moving and non-moving objects
An object moving at constant velocity on earth has
a positive net force on it.
a negative net force on it.
no friction acting on it.
no net force acting on it.
For an object to slide at constant velocity across the floor,
the applied force must be equal to the friction force.
the must not be any friction present.
you must cause it to accelerate constantly.
the applied force must be greater than friction force.
Doubling the mass of an object _____ the acceleration of the object, provided the force does not change.
doubles
halves
quadruples
does not change
If you know weight of an object, how do you get the mass?
g / W
g x W
W x g
W / g
