Force
Motion
Energy
Speed
Anything
100
Force is a _____ or _____
What is a push or pull
100
A straight horizontal line (left and right) on a speed graph represents what?
What is an object has stopped?
100
Name the type of energy that means work has been done, or the energy of motion.
What is kinetic energy?
100
Name the two things you need to know to figure out an object's speed.
What are distance and time?
100
Some forces act at a distance and thus do not require _______.
What is contact?
200
Force is measured in this unit, named after a famous mathematician.
What is a newton?
200
Suppose a bicycle was coasting on a level surface, and there was no friction. What would happen to the bicycle's speed?
What is the the speed would remain constant.
200
Name the type of energy that is stored?
What is potential energy?
200
Describe how to calculate speed.
What is distance divided by time?
200
A negatively charged particle is attracted to
What is positively charged particles?
300
If two people are applying force to the same object but in opposite directions, this is called _________ force.
What is balanced force?
300
It always takes _______ to change the motion of an object.
What is energy?
300
The maximum amount of potential energy needed to move a cart through a rollercoaster.
What is max potential?
300
Describe how you increased the speed of the marble in our experiment.
What is raise the height?
300
Which object requires the LEAST amount of force to move; a ping-pong ball, a golf ball, or a soccer ball.
What is a ping-pong ball?
400
Objects with _____ mass require more force to move.
What is more?
400
The number of Newton's Laws of Motion.
What is 3?
400
The type of energy that a roller coaster has at the top of the hill.
What is potential energy?
400
The forces that slow the speed of a moving object.
What are gravity and friction?
400
This happens to the gravitational force between two objects as the bodies become closer to each other.
What is the gravitational force increases.
500
The force of attraction between any two objects is known as _______.
What is magnetism?
500
Name one of Newton's Laws of Motion. It MUST be a complete answer!
What is 1. an object at rest stays at rest unless a force acts upon it, OR 2. a force acting on an object, will change it's speed or direction or both, OR 3. for every action, there is an equal and opposite reaction.
500
The type of energy a roller coaster has going DOWN the hill.
What is kinetic energy?
500
The speed of an object traveling 180cm in 2 seconds.
What is 90cm/second?
500
The strength of a gravitational force between two objects depends on
What is mass and distance?
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