Physics, 18.03.2021 02:00 hopelesslylost13
What explains the difference in appearance between a full moon and a new moon?Select all that apply.
-A full moon occurs when Earth is between the moon and the sun
-A new moon occurs when the moon is between the sun and Earth
-A new moon looks dark because the moon is not being lit by the sun
-A new moon looks dark because the side of the moon facing Earth is not lit by the sun
-The entire sunlit side of the moon is visible to Earth during a full moon
-A full moon occurs when the entire moon is being lit by the sun
Answers: 3
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Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
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What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?
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An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
Answers: 2
Physics, 22.06.2019 20:30
Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving
Answers: 2
What explains the difference in appearance between a full moon and a new moon?Select all that apply....
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