Physics, 09.10.2019 06:00 dbn4everloved
An aluminum ball weighing 100 g is heated and dropped into water. the amount of heat transferred to water is 6.3 kj. what could be the initial and final temperatures of the ball? (caluminum = 0.90 j/g°c)
Answers: 1
Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
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Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
Physics, 22.06.2019 17:10
As the distance from a magnet increases, what happens to the magnet force?
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Physics, 22.06.2019 22:00
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
Answers: 1
An aluminum ball weighing 100 g is heated and dropped into water. the amount of heat transferred to...
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