Pulleys Pull Things Up

What You'll Learn

Things roll, slide, bounce, or spin depending on their shape and the forces acting on them.

Step 1 — Read

Read and learn: Things roll, slide, bounce, or spin depending on their shape and the forces acting on them.

Step 2 — Do

Build or make something using your materials.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

1 of 3

Does a seesaw use a lever?