Unit 9 Energy
Presentation
•
Science
•
4th - 5th Grade
•
Medium
Nathan Kickham
Used 105+ times
FREE Resource
10 Slides • 6 Questions
1
Unit 9 Energy
2
Different forms of energy
There are different kinds of energy. Energy comes from different sources.
3
Multiple Choice
4
Kinetic energy
Kinetic energy is the energy of motion. Objects that are moving are objects in motion.
5
Potential energy
Potential energy is the energy something has because of its position or condition.
6
Multiple Choice
7
Mechanical energy
Mechanical energy is the total potential energy and kinetic energy of an object.
8
Multiple Choice
9
Light energy
Light energy is produced and used in different ways. Light is a form of energy that can travel through space. Plants use light energy to make food. People change electrical energy into light energy.
10
Sound energy
Sound energy is another form of energy. Sound energy is made when something moves back and forth. This back and forth motion is called vibration.
11
Multiple Select
What sources of energy are shown here?
12
Chemical energy
Chemical energy is energy that can be released by a chemical change.
13
Electrical energy
Electrical energy is energy that comes from an electric current. Most electrical energy is made by burning fossil fuels.
14
Multiple Select
What kinds of energy are shown in this picture?
15
Multiple Choice
What kind of energy is created by eating food?
16
Energy changing forms
Energy can change from one form of energy to another. For example a man eats food this creates chemical energy. The man's body uses chemical energy to move his body changing into mechanical energy.
Unit 9 Energy
Show answer
Auto Play
Slide 1 / 16
SLIDE
