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Vocabulary
Levers and Pulleys
1st Law of Motion
2nd Law of Motion
3rd Law of Motion
100
A push or pull that causes changes in motion.
What is Force?
100
A device, made of only a few parts that makes work easier.
What is a Simple Machine?
100
An object in motion stays in motion. An object at rest stays at rest unless acted upon by an outside force.
What is Newton's 1st law of Motion?
100
rate of change of velocity, the speed an object moves.
What is acceleration?
100
An action performed in response to a situation or event.
What is a reaction?
200
A force that resists motion.
What is Friction?
200
A bar that makes it easier to move things.
What is Fulcrum?
200
A bicycles braking is an example of this. (2 answers)
What is Newton's first Law/ Friction.
200
A truck, a car, a motorcycle, and a train are all accelerating at the same rate. Which needs the most force applied to travel the same distance?
What is a train?
200
If you apply 2 Newton's of force to an object what amount of force would be exerted in the opposite direction?
What is 2 Newton's of Force?
300
The force of attraction that Earth exerts an objects.
What is Gravity?
300
A wheel with a groove for a rope.
What is a Pulley?
300
What is Force measured in?
What is Newtons?
300
Force=Mass X Acceleration
What is Newton's 2nd Law of Motion?
300
If Billy weighs twice as much as Tommy and they apply the same amount of force towards each other, what will you observe?
What is ... Tommy will move twice as far as Billy.
400
A force that is produced by applying force to something towards you.
What is Pull Force?
400
A ramp or slopping surface.
What is an Inclined Plane?
400
Provide an example of Newton's 1st law of Motion.
What is (Multiple answers)?
400
Mass = 25 lbs. Acceleration= 10 mph. What is the force being applied?
What is 250 N.
400
For every action there is an equal and opposite reaction.
What is Newton's 3rd Law?
500
A force that is produced by applying force to something away from you.
What is a Push Force?
500
An example of a Lever.
What is (multiple options)?
500
Provide an example of Newton's first law of motion.
What is (Multiple options)?
500
A soccer player kicks the ball at an acceleration of 10 mph. He applies 20 Newtons of force. What is the mass of the ball?
What is 2 lbs
500
An example of Newton's 3rd Law in the real world.
What is (answers will vary)