What occurs when light hits and bounces off of a surface
What is reflection
100
The loudness of sound
What is volume
100
Thermal Energy
What is the Kinetic energy of moving particles is called?
100
can travel through air, water, and many solid materials.
What is sound waves
200
electrical, light, sound, and thermal.
types of energy.
200
A violet light
What color has the shortest wavelength?
200
All are made by vibrations of matter
What is sound
200
Heat
What is the flow of Thermal energy from a warmer area to a cooler area.
200
Separates white light into colors
What is a prism?
300
energy that an object has when it is moving.
What is kinetic energy?
300
Light can be reflected, transmitted, refracted, or absorbed
What are the four ways that light behaves?
300
Another property of sound waves
What is frequency
300
The total kinetic energy of tiny moving particles of matter.
What is Thermal Energy
300
1. Particles
2. High Kinetic energy
3. High Temperature
4. Particles
5. low kinetic energy
the 1. _________ in hot cocoa have 2._________ . Hot cocoa has a 3. ___________. The 4. __________ in a cold skate blade have 5.________.
400
light and thermal energy.
What can electrical energy change into?
400
The crest
What is the highest point of a wave of light?
400
Wave length and amplitude
What do sound waves have?
400
what is conduction
What happens when fast-moving particles give some of their kinetic energy to the slower particle
400
lightwaves.
what has amplitude.
500
you can see kinetic energy in motion and potential you cannot see stored.
Ex:you cannot see the potential energy stored in the diver waiting to dive.
Ex:You can see kinetic energy in motion when the diver dives into the pool.
how do potential energy and kinetic energy differ?
500
smooth surfaces
_____ reflects almost all light that hits them
500
Amplitude of a sound wave
What does volume depend on
500
1. Temperature
2. Kinetic Energy
3. Matter
1._________ describes the average 2.__________ of particles in 3.__________
500
No light gets reflected into your eyes
Why can't you see light when it is absorbed in an object?