40

Lesson 40 of 84 ยท Forces and Motion

Experiment

Kinetic Energy: Energy in Motion (Part 2)

What You'll Learn

Kinetic energy is the energy of motion. A moving car, a rolling ball, and a flying bird all have kinetic energy. The faster an object moves, the more kinetic energy it has.

Key Words

  • force
  • energy

Materials Needed

  • rubber bands
  • blocks
  • spring scale

Safety First

  • Do not taste any materials.
  • Wear safety goggles when mixing liquids.

Steps

Step 1 โ€” Read

Review the background information on Forces and Motion before starting.

Step 2 โ€” Do

Build a simple circuit using a battery, wire, and light bulb. Then add a switch and test what happens when you open and close it.

Step 3 โ€” Observe

Watch carefully for any changes and note the time.

Step 4 โ€” Record

Create a data table to organize your measurements.

Check Your Understanding

Question 1

1 of 3

What type of energy does a moving object have?

Kinetic Energy: Energy in Motion (Part 2) โ€” Forces and Motion | 3rd Grade Science | LittleActivity | LittleActivity