Show:
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Mass & Weight
Potpourri
100
Objects in motion tend to stay in motion. Objects at rest tend to ...
Stay at rest.
100
An object accelerates to the right. The net force acting on it must point in which direction?
What is to the right
100
A volleyball player spikes a ball with a 100 N force forward. This is the amount and direction of the force she feels on her hand.
What is 100 N, backward
100
Mass is measured in ...
What are kilograms
100
How strong something resists a change in motion is ...
What is inertia
200
Inertia is the same thing as what physical property?
What is mass
200
The amount of force required to accelerate a 200 kg object at 12 m/s/s is ...
What is 2400 Newtons
200
Forces always involve how many objects?
What is 2, the come in pairs
200
The weight of an object is dependent on what two things?
What is the strength of gravity and the object's mass
200
To speed up, the net force on an object has to point in which direction?
What is the same direction as motion
300
How many forces need to be acting on an object to keep it at rest?
What is an even number (0, 2, 4, etc)
300
An object moves right and slows down. What direction is the net force exerted on the object?
What is to the left
300
The action of your weight on the chair underneath you has this reaction force.
What is the force on you by the chair
300
Weight is the same as what common force?
What is gravitational force.
300
To slow down, the net force on an object has to point in what direction compared to its motion?
What is opposite the motion
400
A football was kicked off the ground. Why does it continue to move, even though the kick is done?
It tends to stay in motion
400
A clown throws a baseball (0.5kg) at an acrobat with 10 N of force. At the same time, the acrobat throws an apple pie (1kg) at the clown with 10 N of force. Which object moves faster?
What is the baseball
400
A golf pro places a ball on the tee, swings, and sends the ball flying. During the time of contact between the golf club and the golf ball, the force exerted on the ball by the club is this.
What is equal and opposite the force exerted on the club by the ball.
400
How do you calculate an object's weight?
What is multiply the object's mass by 10 N/kg
400
This law describes the relationship between acceleration, force and mass
What is Newton's 2nd law
500
A magician pulls a tablecloth off of a table containg a 5 kg bird cage, a 3 kg top hat, and a 200 g magic wand. Which item is most likely to stay on the table?  Why?
What is the 5 kg bird cage.
500
A 45 Newton force of of gravity acts on an object sliding to the left at constant speed.  There is no friction.  How many other forces act on the object?
What is a 45 Newton normal force (and that's all!)
500
A golf pro places a ball on the tee, swings, and sends the ball flying. During the time of contact between the golf club and the golf ball, which changes velocity more?
The ball has the greater change (less mass)
500
Mass is to kilograms as weight is to ...
What are Newtons
500
This law describes that all interactions come in pairs
What is Newton's 3rd law