Energy that is made from sources that are regenerated.
What is renewable energy?
When sound becomes louder or softer.
What is volume?
What is a thermometer?
when light or sound waves bounce off of an object, surface or material
What is reflected?
The sun going down at night can be a major disadvantage of relying on _____ energy.
What is solar?
Potential energy is energy in motion, while kinetic energy is stored energy.( True or False
What is false?
The highness or lowness of sound.
What is pitch?
When heat or thermal energy is transferred between two objects touching each other.
What is conduction?
Light waves that bounce off an object. ex. a mirror, glass, or water
What is reflection?
Renewable energy produced through machines that use wind as their power source.
What is wind energy?
The ability to do work.
What is energy?
When a force creates vibrations in an object and travels in wavesthrough matter, it is most like?
.
What is sound energy?
Similar to conduction, but it happens when one material is a liquid or a gas, like water and air.
What is convection?
to make light change direction when it goes through at an angle
What is refraction?
Energy that is created by creating intricate piping systems that pull heat from the Earth’s core is…
What is geothermal energy?
The wise and efficient use of energy resources, resulting in reduced energy use.
What is energy conservation?
A disturbance that travels through a medium like air or water.
What is a wave?
Occurs when heat is transferred between two objects that are not touching, and can even be very be far apart.
What is radiation?
The distance from the peak of one wave to the peak of the consecutive wave.
What is a wavelength?
The goal is to consistently and solely try to use only ______energy in order to maintain a healthy Earth.
What is renewable?
a fuel (such as coal, oil or natural gas) that is formed in the earth from dead plants or animals
What is a fossil fuel?
refers to the frequency of a sound and is either high, medium or low.
What is pitch?
The amount of increased temperature that occurs due to the movement of particles in matter is most like?
What is thermal energy?
Light does not travel in a straight path. It can twist and turn around objects to get to its destination (true or False).
What is False?
Stored energy by using dams to control water.
What is hydroelectric energy?