Energy
The ability to do work or cause change is ___________.
energy
An object's energy can be transferred when it _____________ with another object.
collides
Light is a form of energy that we can _________.
see
How does heat move?
Heat moves towards colder objects.
Sound energy is caused by ______________.
vibrating particles
Stored energy in an object.
Potential Energy
When one object bumps into another, it is called a ______________.
collision
Some light is naturally generated. Give an example.
Sun, stars, animals, fire flies, jelly fish
The particles of a hot object move _______.
fast
Sound can be described by its ____________.
pitch
The energy of motion.
Kinetic Energy
A light bulb glows because of the resistor. What energy transformation happens because of the resistor?
The resistor transforms electrical energy into heat and light energy.
What is one way scientists have developed to generate light?
lightbulb, flashlights, lasers
The particles of a cold object move _________.
slow
The particles of a sound with a low pitch move _______.
slow
When an objects energy is given to another object it is _______________.
transferred
What energy transformation happens in order for a car to gain kinetic energy?
Chemical transforms into heat
A material that allows electricity to easily flow is a _____________. Give an example.
conductor
metal, water
The energy of the sun makes the particles of your skin move ___________.
faster
The particles of a sound with a high pitch move _______.
fast
How does the starting height of an object affect its energy?
The higher the starting height, the more kinetic energy the object will have.
The transformation of energy is when an object's energy changes into _______________.
a new one
A material that DO NOT allows electricity to easily flow is a _____________. Give an example.
insulator
paper, plastic, rubber
When you rub your hands together the particles move ______________ allowing your hands to warm up.
faster
Sound can travel through _________.
solids, liquids, and gasses