Biology, 09.10.2019 22:00, Jana1517

Mr. hernandez is explaining how the gravitational forces of the moon and the sun pull the water in the earth's oceans causing tides he used a basketball to represent the sun and a golf ball to represent the moon. what would be a good object to represent earth and to show the effects of gravity on it?
a tennis ball
b basketball
c light bulb connected to battery
d balloon not fully inflated

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Mr. hernandez is explaining how the gravitational forces of the moon and the sun pull the water in t...