Energy
_____ is the ability to do work or to cause change
What is energy
When a bowling ball hits the pins, the energy from the ball transfers to the pins. This energy transfer changes the pins?
What is speed and direction
Anything that has mass and takes up space
What is matter.
You will get this if you walk on carpet and touch a metal doorknob
Static Electricity
A handmixer transforms electric energy into sound, thermal and ______
What is mechanical energy
A person is standing at the start line ready to begin a race has what type of energy?
What is potential energy
The smallest indivisble part of an element that retains the properties of that element.
What is an atom.
Electricity flows through this type of circuit
Closed
A person is standing at the start line ready to begin a race has what type of energy?
What is potential energy
A vibration is the rapid back and forth motion of matter which can result in _________
What is a sound wave.
Matter will change from a gas to liquid to solid when temperature_____________
What is decreases
A material that does not allow electricity to flow easily
Insulator
The energy an object has die to its motion and position
Mechanical Energy
When liquid water freezes into solid ice, its volume increases. What happens to its mass?
it stays the same
A material that allows electricity to easily flow through it
Conductor
The energy of heat through contact
Thermal Energy
The bending of light rays as they pass from one material to another (1), the bouncing of light off a surface (2), and the bending of light waves as they pass by an object in their path (3) 3 answers
What is refraction, reflection and diffraction
A device that provides a pathway for the flow of electrical energy, allowing for the movement of electricity
Circuit