Show:
Light Energy
Sound Energy
Electrical Energy
Kinetic/Thermal Energy
Chemical/Potential Energy
100
The definition of light energy is _____________
What is energy we can see?
100
The definition for sound energy is ________________
What is energy we can hear?
100
The definition for Electrical Energy is _____________
What is the flowing of electrons?
100
The definition of kinetic energy is _________________
What is energy due to motion
100
The definition of potential energy is _______________
What is the stored energy due to an object's position or condition?
200
An example of light energy is ___________
What is a lightbulb, TV, the sun, etc.
200
Sound energy is caused by ____________
What is vibrations?
200
In order for a bulb to light the switch must be in the ___________ position.
What is closed?
200
The definition of thermal energy is _____________
What is energy of moving molecules that causes heat
200
An example of chemical potential energy is ____________.
What is a battery, food, gas, etc.?
300
When light bounces off an object it is called ____________
What is reflection?
300
When sound waves bounce back to your ear it is known as _________________
What is an echo?
300
Material that allows electricity to flow through it
What is a conductor?
300
The type of heat transfer where there is movement in a gas or a liquid.
What is convection?
300
An object has more potential energy due to these two factors.
What are mass and position.
400
When light waves bend it is called ______________
What is refraction?
400
How loud or soft a sound is called _____________
What is volume?
400
Material that electricity cannot flow through
What is an insulator?
400
The type of heat energy transfer that occurs when heat is transferred to a cooler object, causing that object to become warmer.
What is conduction?
400
Which has the most potential energy? A ball resting on the ground or a ball resting on the edge of a cliff? Why?
What is a ball because it is higher up, which means it has the potential to fall further?
500
When light is able to pass through an object it is called __________________
What is transparent
500
How high or low a sound is is called ________________
What is pitch?
500
Materials that are usually conductors?
What is metal?
500
Which is faster, a car traveling down a hill at 80 km per hour or a person traveling down a hill at 80 km per hour? Why?
What is the car because it has more mass than the person.
500
Which has more potential energy? A car or a person? Why?
What is a car because it has more mass (is heavier)?