The appearance of a distance vs. time graph when acceleration is occuring
What is a curved line?
100
The energy possessed by an object that makes that object able to do work
What is mechanical energy?
100
It is given off whenever energy is transferred.
What is heat?
100
Unit of measurement for force
What is newton (N)?
200
Speed in a direction
What is velocity?
200
The appearance of a distance vs. time graph when there is no motion
What is a flat line?
200
Another name for stored Energy
What is potential energy?
200
It is the way energy is transferred when a cool object contacts a warm object.
What is thermally?
200
It is always needed to create the conditions under which an electric current forms.
What is a complete circuit?
300
Final velocity - Starting velocity divided by the time it takes to change it
What is acceleration?
300
Another name for negative acceleration
What is deceleration?
300
Another name for energy of motion.
What is kinetic energy?
300
It is the way energy is transferred when 2 objects push or pull on eachother.
What is mechanically?
300
A natural form of energy that does not pollute the environment to the extent of burning fossil fuels
What is green energy?
400
Units could be cm/sec east
What is velocity?
400
When an object changes its position relative to its reference point
What is motion?
400
What are 3 ways energy can travel?
What is light, sound, heat?
400
It is the way energy is transferred when a battery or generator is connected to a complete circuit.
What is electrically?
400
A device that makes work easier by changing the size or direction of a force.
What is a machine?
500
second law of motion that explains why geeting hit by a truck speeding toward you will hurt more that having a washcloth fall on your foot when you take the clothes out of the dryer.
What is f = mass x acceleration
500
can keep energy from flowing in a circuit
What isan open switch?
500
What are 2 forms of energy?
What is motion and heat?
500
It is the way energy is transferred by the use of the sun.