Light Enegy
What type of energy allows the students to watch the TV?
Light Energy
Which type of energy is used when pressing on a car brake?
mechanical Energy
What type of energy is a stove used for?
Thermal Energy
Sound energy allows you to...
Hear
What type of energy does a bicycle produce the most?
Mechanical energy
Cars produce multiple types of energy. When the wheels turn they produce mechanical energy. When you honk the horn -sound energy is produced. What part of the car produces light energy?
The headlights
True or False
A motorcycle with more mechanical energy moves at a higher speed.
True
A blow-dryer uses heat to dry your wet hair. Heat is a product of thermal energy.
A student is observing a loud thunderstorm. What type of energy is thunder?
Sound Energy
What types of energy does a candle produce?
thermal and light energy
List of light energy
- car headlights - lamp
- Ipad - scissors
Which of these does not produce light energy?
scissors
What will happen if a person uses more mechanical energy to sharpen the pencil?
The handle will turn faster.
A student placed a play of chocolate outside and the sun’s heat caused it to melt. This is an example of __.
Thermal Energy
Which of the following is an example of sound energy?
a. A lamp turning on
b. music playing from a speaker
music playing from a speaker
True or False
A bus with more mechanical energy makes a complete stop at a speed of 0 mph.
False
Define light energy
Energy that allows us to see
he higher the speed a horse runs, the faster its legs move. How does the speed of a horse relate to its energy?
The higher the speed the more mechanical energy a horse has.
Define thermal energy
Energy that causes a transfer of heat between materials
Explain how a dog barking can be an example of sound energy.
When the dog barks it produces sound waves that allow us to hear its bark.
True or False
Dropping a marble down a ramp from two different stating points is an example of mechanical energy at work.
True
Destiny turns on a flashlight to walk outside at night. She remembers changing the batteries in this flashlight last week. What two types of energy are used the most in Destiny’s flashlight?
Electrical and Light
Students want to see who can make a swing move the fastest. What should they do to make their swing go the fastest?
Move their legs faster to make the swing go faster
Riley is at a campsite. After unpacking and setting her tent up, she realized that she forgot propane for her grill. How else can she produce thermal energy to cook her meal?
Staring a campfire
Sound Energy travels in waves through vibrations.
Car Speed Car Speed
Car A 58MPH Car B 64MPH
Car C 60MPH Car D 63MPH
Cars A, B, C, and D are traveling at different speeds in four different lanes on the highway. Evaluate the data and select the list ordering cars with the MOST energy to the LEAST energy?
B, D, C, A