Energy
The ability to do work
What is energy?
A kid at the top of a slide is an example of this type of energy.
What is potential energy?
The flow of energy from a warmer object to a cooler object.
What is heat or thermal?
An object's energy of motion.
What is mechanical energy?
The form of energy a flashlight gives off.
What is light?
Running around in P.E. is this type of energy.
What is mechanical?
What form of energy does the candle produce?
True or False: A material that does not allow any light to pass through it is opaque.
True
Forms of energy a hair dryer gives off/uses.
What is electrical, sound, heat
stored energy is called what?
What is potential?
Light energy is _________ energy.
Visible Energy
Name 2 natural sources of light
What is sun, stars, lightening, fire
True or False: Light is the brightest the further away it is from the source.
False
Energy in Motion is __________ Energy
Mechanical
Which of the following demonstrates energy causing motion?
A) a glass falling from a table
B) car stopped on a parking lot
C)a bike sitting in the garage
D)a light switch turned to the off position
A
Energy that is not yet used.
What is potential?
Rubbing your hands together to warm up on a cold winter creates this.
What is heat?
Name all 5 types of Energy
Mechanical, Electrical, Thermal, Sound, and Light
When light is blocked by an object, a ________ is formed.
Shadow
Light travels in a.....
Straight Line