Chemical & Mechanical Energy
This form of energy can show how energy and motion are related, and can be used to move objects.
What is mechanical energy?
This type of energy is considered stored energy.
What is potential energy?
When a person looks into a mirror, how do light rays behave to allow the person to see the image?
What is the light rays are reflected by the mirror?
The type of energy do you receive when you listen to the radio.
What is Sound energy?
Rey is making straw flutes by flattening one end of a straw and blowing through the other end. Rey cuts the straw flutes into three sizes; short, medium, and long. Which straw flute will make the highest pitched noise when he blows on it?
What is the shortest straw?
Pulling a wagon across the floor is an example of this type of energy.
What is mechanical energy?
This is where a ball rolling down a hill has the most potential energy.
What is the top of the hill?
Akena went camping with her family. One evening, she and her mother walked down to a dock on a nearby lake to feed fish. Akena wanted to see what was happening so she turned her flashlight on and pointed it at the water. Describes the path the light from Akena's flashlight will take?
what is it will travel in a straight line then bend when it hits the water?
List at least 3 types of energy used by a TV.
What is light energy, electrical energy, thermal energy, sound energy,
Name three examples of insulators.
What is wood, rubber, glass, plastice?
Your body turns food into this type of energy when it is digested.
What is Chemical energy?
If you bent down and prepared to jump, it would be considered this form of energy.
What is potential energy?
This form of energy causes the temperature of Earth to rise during the day and fall at night.
What is solar energy?
What is sound energy?
When you hear a sound it has a pitch. What is the change in pitch most related to?
What is how fast the vibration?
All of the following EXCEPT one can show mechanical energy being used: a fan, a flashlight, a toy car.
What is a flashlight?
A ball being dropped and bouncing is a good example of this form of energy.
What is kinetic energy?
This form of energy is created when particles of an atom move.
What is thermal or heat energy?
This form of energy can be converted from solar energy, chemical energy, and mechanical energy to help power appliances throughout your home.
What is electrical energy?
Name an object that transforms electrical energy to another type and what is the transformation?
What is answers will vary?
A blender transforms _________ energy into _______________ energy.
What is electrical energy transformed into mechanical energy?
All of the following except one are examples of kinetic energy in use: a person on a swing, a ball being dropped, a book on a table, a baseball bat swinging.
What is a book on a table?
↓↓↓↓ .
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↓↓
the arrows show the light shining on the object, what is happening to the light?
What is absorption?
What do you need to make a closed circuit light the light bulb?
What is a battery (power source), conductors (wires), and a light bulb?
What is static electricity?
What is the build up of electric charges on an object?