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Physics, 30.10.2020 14:00 justyne2004
2 A vehicle on a road travels 1800 m in 60 s. Calculate:
the speed of the vehicle in m/s
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Answers: 1
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
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Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
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Physics, 22.06.2019 22:00
Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere
Answers: 1
2 A vehicle on a road travels 1800 m in 60 s. Calculate:
the speed of the vehicle in m/s
a
a
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