Answers: 2
Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
Physics, 22.06.2019 11:30
Which accounts for an increase in the temperature of a gas that is kept a constant volume
Answers: 1
Physics, 22.06.2019 13:30
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
Physics, 22.06.2019 15:00
You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
An object on mars (where gravity is much less strong than on earth) would be affected in which of th...
Health, 23.12.2020 09:30
Arts, 23.12.2020 09:30
Arts, 23.12.2020 09:30
Mathematics, 23.12.2020 09:30
Mathematics, 23.12.2020 09:30
Computers and Technology, 23.12.2020 09:30
Mathematics, 23.12.2020 09:30
Health, 23.12.2020 09:30
Biology, 23.12.2020 09:30
Biology, 23.12.2020 09:30
Mathematics, 23.12.2020 09:30
English, 23.12.2020 09:30
History, 23.12.2020 09:30
Mathematics, 23.12.2020 09:30