Which statements describe the motion of a planet according to kepler’s second law? check all that apply. the speed of a planet varies as it moves in its orbit. the speed of a planet is constant as it moves in its orbit. a planet travels the same distance along its orbit in equal units of time. a planet sweeps out an equal area in equal units of time. a planet’s orbit is a circle centered on the sun. a planet’s orbit is an ellipse with the sun at one focus.
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Physics, 21.06.2019 20:40
If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f
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Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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Physics, 22.06.2019 20:10
Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.
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Which statements describe the motion of a planet according to kepler’s second law? check all that a...
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