Physics, 15.10.2019 02:30, PlzHelpMeOutKam3919

Acar travels at 20 meters per second.
what is its rate in kilometers per hour?
72 kilometers per hour
5.6 kilometers per hour
1.2 kilometers per hour
56 kilometers per hour

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:00, binodkharal2048

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Answers: 2

continue

Physics, 22.06.2019 08:30, ahmedeldyame

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Answers: 3

continue

Physics, 22.06.2019 15:20, alissalhenry

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.

Answers: 3

continue

Physics, 23.06.2019 00:30, maloynegen7681

Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable:

Answers: 1

continue

Do you know the correct answer?

Acar travels at 20 meters per second.
what is its rate in kilometers per hour?
72 kilom...