Force and Motion

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

The force that pulls objects towards Earth.

• Gravity
• Friction
• Inertia
• Force

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

The amount of matter in an object

• weight
• force
• gravity
• mass

Tags

NGSS.MS-PS1-5

The more force applied to an object, the __________ it travels??

• less

• farther

• slower

• person's position.

  lower

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-4

To use a force to cause something  to move away

• Pull
• Push
• Gravity
• Magnetism

Which of the following is work being done?

• Watching TV

• Reading a book

• Pushing on a wall

• Raking leaves

What causes motion to stop?

• Speed
• Motion
• Force
• Balance

Which requires more force to move it?

• A heavy object, like a bowling ball.

• A light object, like a tennis ball