Forces Push or Pull

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.

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The force that pulls objects towards Earth is

• Gravity

• Friction

• Inertia

• Force

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Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

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A push or pull that causes a change in motion

• Friction
• Gravity
• Force
• Mass

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The amount of matter in an object

• weight
• force
• gravity
• mass

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The more force an object has, the __________ it travels??

• less
• farther
• slower
• person's position.
  lower

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

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What is the name for a push or pull?

• A movement

• Force

• Speed

• Density

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If you throw a ball up into the air, what force will bring it back down?

• Gas

• Gravity

• Friction

• Molecules

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A measure of how fast something moves over a certain distance is

• motion

• speed

• work

• force

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