Show:
Mechanical Energy
Sound Energy
Light Energy
Types of Energy
Miscellaneous
100
Energy that is possessed by an object in motion.
What is Kinetic Energy
100
In which direction do sound waves travel?
All directions!
100
Give 3 examples of natural light.
fireflies, lightening, stars, sun, fire
100
Energy that is created when things vibrate.
What is Sound Energy
100
What type of energy do we get from the sun?
What is Solar Energy
200
Energy that is stored and can be released later.
What is Potential Energy
200
What types of matter do sound waves travel through?
All types! Solid, liquid, and gas
200
The bending of light as it passes from one material to another.
What is Refraction
200
Energy created from the remains of plants and animals.
What are Fossil Fuels
200
Energy that cannot be replaced easily once it is used.
What is Nonrenewable Energy
300
A rollercoaster going down a hill, a hammer hitting some nails, and a bowling ball rolling down the lane are all examples of....
What is Kinetic Energy
300
A measure of how high or low a sound is.
What is Pitch
300
Only some light passes through paper, fabric, and sunglasses. These objects are all ___________.
What is Translucent
300
Forms of energy that can be replaced easily.
What is Renewable Energy
300
Name 3 ways you can conserve energy.
Shutting of lights. Turning off water when you aren't using it. Taking shorter showers. Using public transportation. ...and many more ideas...
400
Explain how a rollercoaster has mechanical energy.
A rollercoaster moves by a machine. When it is sitting still, or at the top of a hill, it has potential energy because it can start moving at any time and use its stored energy. Once moving, the stored energy will transfer into kinetic energy.
400
Name an animal that used echolocation to find its way.
Bat or dolphin
400
Seeing yourself in a mirror is an example of _________.
What is Reflection
400
Give 3 examples of how you use energy.
Running in a race. Throwing a ball. Turning on the lights. Playing sports. ...many more ideas...
400
The ability to do work or change
What is Energy
500
Give an example of how energy can start as potential and be transferred to kinetic.
A car that is parked starts moving. A rollercoaster at the top of a hill comes down. A bow and arrow that is pulled back and then released. ... and many more options...
500
Describe how the sound wave will look of a sound that is very loud and very high pitched.
It will have a large amplitude and a higher frequency. (Taller waves with more waves that are close together)
500
Name 2 ways that light causes changes.
It gives things colors. It helps plants to grow. It allows us to see things. Doctors use lasers to perform operations...
500
Name 5 types of energy.
Mechanical Sound Solar Light Thermal Electrical Geothermal Water power Wind
500
When a sound hits an object and bounces off of it, it reflects. This is known as ___________.
What is an Echo