Energy
Collisions
Thermal Energy
Electric Circuits
Random
100
What is the ability to do work or to cause change?
Energy
100
When an object's energy moves from one object to another, it is a ___________.
collision
100
What is a material that energy can easily flow through?
conductor
100
What is a property that causes matter to have a force when it is placed near other charged matter?
electric current
100
to __________ is to produce
generate
200
Kinetic energy _________ into sound energy when you hit a baseball with a bat.
transforms
200
__________ is the distance an object moves in a specific amount of time.
speed
200
What is a material that stops the flow of electricity?
insulator
200
Electric current is the flow of charged particles in the ___________ direction.
same
200
What is energy that travels as a wave?
radiation
300
The energy of motion is ____________.
______________ energy is stored energy related to an object's position.
The energy of motion is kinetic energy.
Potential energy is stored energy related to an object's position.
300
What is to demonstrate or copy something to make it easier to understand?
simulate
300
__________ is when the energy in the particles that vibrate as they pass through matter.
sound energy
300
What is the point that something comes from?
source
300
What is a form of energy that we can see?
light
400
Kinetic energy __________ from a hockey stick to a puck.
transfers
400
When speed increases while driving a car, the energy __________ as well.
increases
400
What is the transfer of thermal energy to another object?
heat
400
Two positive charges will _____________ each other
repel
400
An object with greater mass has __________ energy than an object with less mass.
greater
500
I watched a show on my TV electrical energy transformed to ___________ energy.
light or sound.
500
Two toy cars crash into each other. What is a question you may ask when investigating the crash to see how much damage occured?
What speed were the cars going?
500
What are 2 examples of conductors?
answer depends.
500
Describe how an electric circuit works.
An electric circuit uses power from a battery. The wire allows the electricity to flow. The switch opens and closes the circuit which turns it on and off.
500
The particles are in a balloon. In the 3rd picture is the balloon in the freezer or in the sun?
in the freezer