CavTime
Station 2:
- At the same time, drop a flat piece of paper and the wadded-up piece of paper onto the lab table.
- Which hit first? Explain.
- Drop the two spheres at the same height and time.
- Which hit the ground first? Explain.
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Answers |
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What would happen to the acceleration of a rock that has a mass of 3kg and a force of 1N if you double the force applied? |
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Suppose the mass of a 50kg object was doubled. What would happen to the force needed to accelerate the object 10 m/s^2? |
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Write in your own words how a rocket shoots off into space. Be sure your explanation includes at least ONE of Newton’s Laws. |
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Station 1:
- Place the note card on the table so about 1/3 of the card extends over the edge of the table.
- Place the penny on the card that is on the table.
- Predict what will happen to the penny when the card is removed (write your prediction in complete sentences).
- As quickly as possible, pull the card from under the penny.
- Observe the motion of the penny. Write your observations.
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True or False: Explain |
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If a hockey puck slides on a perfectly frictionless surface, it will eventually slow down. |
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Inertia is the property that every material object has that causes objects to resist changes in its state of motion. |
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The law of inertia applies to both moving and nonmoving objects. |
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The reason a penny thrown straight up inside a bus will come back to your hand is that you, the bus, the air inside the bus, and the penny are all moving at the same velocity. |
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STEM Career Research