Vocabulary
the ability to do work
energy
Energy transfers from one object to another through these three ways.
conduction, radiation, and motion
rubber, plastic, wood, and glass are examples of what?
insulators
This form of energy helps us see.
light energy
This is the amount of days in a leap year.
366
Energy from vibrations that you hear.
sound
This happens when two object touch.
conduction
This is break or gap in an electric pathway.
open circuit
Music coming from the radio, your loud vacuum cleaner, people talking on tv are all examples of this type of energy.
sound energy
What is 12 x 8?
96
The Law of Conservation of Energy states that energy is never created or destroyed, it is only ________ from one form to another.
changed
Sunlight warming your skin even though the sun is far away.
radiation
In this circuit if one part fails, all parts stop working.
series circuit
The energy that comes from a substance whose molecules are vibrating faster due to a rise in temperature.
thermal energy
What is the capital of the United States?
Washington D.C.
This is the material that a wave travels through.
medium
When a soccer player kicks a ball.
motion
This part of a circuit opens and closes a circuit.
switch
This form of energy is caused by electric charges.
electrical energy
What country is famous for the Great Wall?
China
This is a disturbance that transfers energy from place to place.
What type 3 types of energy transfer happens when a lamp is turned on.
electrical, light, and heat.
This part of a circuit uses electricity (light bulb, motor, buzzer).
load
If you imagine a drop of water about to fall down a waterfall, at the top of the waterfall the drop of water has this kind of energy.
Potential Energy
This is the largest mammal in the world.
blue wale