Forces

What is the force that causes objects to fall to Earth?

• Air resistance
• Gravity
• Water resistance
• Pressure

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What is the name of the units that we measure force in?

• Einsteins 
• Newtons
• Kg
• Metres

What force does a parachute use to slow things down before hitting the ground?

• Friction
• Air resistance
• Water resistance
• Wind

When two objects rub together, what force do they produce

• Gravity
• Air resistance
• Friction
• Water resistance

What is Rube Goldberg famous for drawing lots of examples of?

• Simple machines
• Parachutes
• Boats
• Submarines

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NGSS.MS-ETS1-4

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

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NGSS.MS-PS2-2

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

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The force that pulls things toward earth.

• Speed
• Gravity

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A force is ____.

• a push or pull that can cause movement

• a magnet

• when someone does not work

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Work is _____.

• using force to move an object

• when a magnet attracts metals

• not doing homework

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