Gravity: The Force That Pulls (Part 2)

What You'll Learn

Gravity is the force that pulls objects toward each other. On Earth, gravity pulls everything toward the center of the planet, giving objects their weight.

Key Words

friction
inertia
momentum

Materials Needed

blocks
spring scale
stopwatch

Safety First

Do not taste any materials.

Steps

Step 1 — Read

Read and learn: Gravity is the force that pulls objects toward each other. On Earth, gravity pulls everything toward the center of the planet, giving objects their weight.

Step 2 — Do

Conduct the experiment by following the instructions.

Step 3 — Observe

Look for patterns in your observations.

Step 4 — Record

Make a graph or chart showing your results.

Check Your Understanding

Question 1

1 of 3

What causes an object to accelerate?