Home > Grade 3 > Forces, Motion, and Machines

• If You Could Fly Like a Bird
• Putting Wings to Work
• Ask Jimmy and the Bug
• Harpo's World
• Flying Stones
• Music Comes from Everywhere
• Magnetic Fluids

• How does a soccer player kick the ball to make it move in different ways?

Try these simulations too:

• What traits do dolphins and people have in common?
• When can you see through rocks?
• How old can coral reefs be?
• Which star is the only one that doesn't appear to change its position in the sky?
• What caused the Statue of Liberty to change color over time?