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Heat from the sun reaches earth to a. radiation b. convection c. conduction
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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Physics, 22.06.2019 23:30
1. explain how you calculate the net force in any direction on the box. 2. suppose an upward force of 15n is added to the box. what will be the net vertical force on the box? 3. what force could be applied to the box to make the net force in the horizontal direction zero? explain. 4. suppose a force of 25n to the right is added to the box. what will be the net force to the right?
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3. A satellite orbiting the Earth has an orbital radius of 2.50x10 m. Calculate its speed in orbit....
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