Energy Transfer
The movement of energy from place to place or from one object to another.
What is energy transfer?
Flashlights transform electrical energy to this form of energy.
What is light energy?
The result of two objects bumping into each other.
What is a collision?
If I attach one end of a long rope to a wall and shake the rope up and down, it is model of this kind of energy.
What is a model of a wave?
A system of words, numbers, or data used in place of other words or letters.
What is code?
The form of energy where burnt toast comes out of a toaster.
What is heat energy?
A portable music player transforms electrical energy to this form of energy.
What is sound energy?
This is what happens when a baseball bat collides with a baseball.
What is the ball changes direction?
The top part of a wave.
What is a crest?
This is how "H" and "I" in the message "Hi" are coded differently.
What is each letter is coded as a different pattern of 1s and 0s?
If a student pulls the arrow back on a bow, it is this form of energy.
What is stored/potential energy?
A smart phone converts electrical energy to these two forms of energy.
What are light and sound energy?
A ___ moving object has more energy.
What is fast?
This is when water moves up and down when it is disturbed.
What is a wave?
Increasing the number of these is the result of clearer pictures in photos.
What are pixels?
An engineering team wants to design a sled that should slide smoothly over the snow so that it is faster. These are the desirable features of the solution.
What is the criteria?
A change in energy from one form to another.
What is energy transformation?
A rollercoaster at the top of the hill has ______ energy, and when it goes down the hill, it has ______ energy.
What are stored and motion energy?
The measure of the amount of energy in a wave.
What is amplitude?
The type of code used to communicate messages in a telegraph.
What is Morse Code?
The closed path or loop that an electric current flows through.
What is a circuit?
A light bulb transforms electrical energy into these types of energy.
What are heat and light energy?
The form of energy that is transferred when a soccer player kicks a ball.
What is motion energy?
A jet engine is loud and low in pitch. This is what the sound waves look like.
What is a large amplitude and a long wavelength?
Cell phones receive decoded information over long distances by doing this.
What is by receiving digital information and changing it to voice?