Physics, 07.06.2021 05:50, kyaisaambrose6211
an iron ball of mass 5 kg at 100 degree temperature is dipped in water of mass 10 kg at 20 degree Celsius find final temperature if specific heat capacity of water is 4200J/kg degree Celsius and iron 470J/kg degree Celsius
Answers: 3
Physics, 22.06.2019 17:30, RegencySlayer5304
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
Physics, 22.06.2019 17:30, joejoefofana
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
an iron ball of mass 5 kg at 100 degree temperature is dipped in water of mass 10 kg at 20 degree Ce...
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