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Thanks for downloading the anti-gravity poles assessment sheet.

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Anti-Gravity Poles 1. A magnet that falls through a tube such as will A. Speed up B. Slow down C. Come to a stop D. Reverse its magnetic

2. True or False: Copper is a metal and therefore magnetic. ______

3. Which scientist is credited for the discovery that an an electromagnetic created by moving electrons will oppose the that is creating it? A. Nicoli B. C. Heinrich D. Eddie Current

4. When a magnet falls through a conductor such as a copper tube, electromagnetic fields are created. These electromagnetic fields are called A. Eddie currents B. Static C. Friction fields D. Attractive

5. In the picture, a magnet is falling through a copper tube. On the line labeled A, draw an arrow showing the direction of the force of gravity, and on the line labeled B, draw an arrow showing the direction of the force produced by the Eddie currents. A B

Earth

© John T. Stanton @ homeschoolscienceclub 2021 Name ______Date ______

Anti-Gravity Poles- Answer Key

1. A magnet that falls through a metal tube such as copper will A. Speed up B. Slow down C. Come to a stop D. Reverse its magnetic field

2. True or False: Copper is a metal and therefore magnetic. ______False- Copper is not magnetic

3. Which scientist is credited for the discovery that an electromagnetic force created by moving electrons will oppose the magnetic field that is creating it? A. Nicoli Tesla B. Albert Einstein C. Heinrich Emil Lenz D. Eddie Current

4. When a magnet falls through a conductor such as a copper tube, electromagnetic fields are created. These electromagnetic fields are called A. Eddie currents B. C. Friction fields D. Attractive forces

5. In the picture, a magnet is falling through a copper tube. On the line labeled A, draw an arrow showing the direction of the force of gravity, and on the line labeled B, draw an arrow showing the direction of the force produced by the Eddie current. A B

Earth

© John T. Stanton @ homeschoolscienceclub 2021

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