Match the definition to the matching vocabulary word.
______________________ - energy from moving parts.
___________________ - energy that changes the temperature.
_________________ - energy that we can see.
Other Answer Choices:
Mechanical energy
Thermal energy
Light energy
Question 2
2.
Fill in the blank with the correct word using the words below the sentences.
Looking through eyeglass lenses is an example of _______________ of light. The light will _________ as it passes through the lenses. Looking at an image in a mirror is an _______________ of light. The light will ___________ back.
Other Answer Choices:
bounce
reflection
bend
refraction
Question 3
3.
Fill in the blank with the correct word using the words below the sentences.
Light travels in a __________________until it strikes an object. Light can reflect, refract or be _____________ . A ___________ is made when light is ____________by an object.
Other Answer Choices:
stopped
shadow
straight line
absorbed
Question 4
4.
Fill in the blank with the correct word using the words below the sentences.
__________ energy is caused by vibrations. A fan uses _______________energy and the moving blades of a fan produces _______________energy. An oven uses ____________ energy to cook food.
Other Answer Choices:
mechanical
thermal
sound
electrical
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
What form of energy does a television use?
Light and electrical
Light, sound, and electrical
Electrical only
Light, sound, electrical and thermal
What type of energy does a solar panel like the one shown in the image use?
Light
Thermal
Sound
Mechanical
The arrows in the diagrams below represent light. Which diagram best shoes how a glass lens refracts light?
Decide if each situation is reflecting light, refracting light or absorbing light.
Reflecting light
Refracting light
Absorbing light
Use the image above to determine ALL the energy produced, used, or result in for each number.