Physics, 25.01.2021 22:30, smmailloux7249
Suppose you weigh 300N and you carry your books, which weigh
20N, to your class on the fourth floor. Each flight of stairs is 5 m
high. How much work did you do?
Answers: 1
Physics, 21.06.2019 13:50, Corgilover1234
Ahot-air balloon is drifting straight downward with a constant speed of 2.40 m/s. when the balloon is 7.63 m above the ground, the balloonist decides to drop one of the ballast sandbags to the ground below. how much time elapses before the sandbag hits the ground?
Answers: 1
Physics, 22.06.2019 21:30, amaraea
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
Suppose you weigh 300N and you carry your books, which weigh
20N, to your class on the fourth floor...
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