Forces
Isaac Newton
Measurements
Gravity
Movement
100
The definition of a "force"
What is a push or a pull on an object?
100
Newton's first law
What is an object at rest will stay at rest and an object in motion will stay in motion unless acted on by an outside force?
100
The SI unit of measurement for displacement (distance)
What are meters?
100
The acceleration of gravity on Earth
What is 9.8 meters per second squared?
100
How fast something is moving in a specific direction
What is velocity?
200
The SI unit that force is measured in
What are Newtons?
200
Newton's second law
What is F=ma?
200
The SI unit of measurement for velocity
What is meters per second?
200
The amount of "stuff" of an object; doesn't depend on gravity.
What is mass?
200
The change of velocity
What is acceleration?
300
The force needed to accelerate a 5 kg object by 3 m/s^2
What is 15 Newtons?
300
Newton's third law
What is every action has an equal and opposite reaction?
300
The SI unit of measurement for acceleration
What is meters per second squared?
300
The amount of force that gravity exerts on an object (mass times the acceleration of gravity)
What is weight?
300
The velocity at a specific moment of time
What is instantaneous velocity?
400
The mass of an object that is accelerated to 5 m/s^2 by a 50 N force
What is 10 kg?
400
The branch of mathematics that Newton invented
What is calculus?
400
A measurement that has a value but no direction (like speed, for example)
What is a scalar measurement?
400
How much a 10 kg object weighs on Earth
What is 98 N?
400
Velocity measured over a period of time
What is average velocity?
500
The acceleration of a 50 kg object when a 100 N force is applied to it
What is 2 m/s^2?
500
Newton was very interested in this "science" that tried to make magic water and turn things into gold
What is alchemy?
500
The kind of measurement that has both a value and a direction (velocity, for example)
What is a vector measurement?
500
How much a 10 kg object weighs on the moon (g=1.6 m/s^2)
What is 16 N?
500
The average velocity of a car that travels 400 meters over a period of 20 seconds
What is 20 meters per second?
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