a)240 j
Physics, 06.11.2019 01:31 naomicervero
What is the kinetic energy of an 80.0 kg football player running at 6.0 m/s?
a)240 j
b)480 j
c)1400 j
d)2900 j
Answers: 1
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
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Physics, 22.06.2019 16:40
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
Answers: 1
Physics, 23.06.2019 02:00
Elements that have one valence electron and are very reactive are called
Answers: 1
What is the kinetic energy of an 80.0 kg football player running at 6.0 m/s?
a)240 j
a)240 j
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