Physics, 25.06.2019 09:30 floydsidney1119
Temperature: put some hot water, warm water, and cold water in three bowls. just use water from your faucet, and be sure that the hot water is not too hot to touch! place a finger in the hot water and a finger of the other hand in the cold water. after a few seconds, place them both in the warm water. describe the sensations. can you trust your senses for measuring temperature? explain your answer. you know that the normal temperature for a healthy person is about 98.6 fahrenheit degrees. express this temperature in degrees celsius. f = 1.8c + 32. what is happening to the average kinetic energy of the molecules in a pot of water when it is heated on a stove? explain your answer. 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.
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Physics, 22.06.2019 07:30
Which of the following is an example of motion in two dimensions?
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Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
Physics, 23.06.2019 02:00
Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning
Answers: 2
Temperature: put some hot water, warm water, and cold water in three bowls. just use water from you...
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