Physics, 09.07.2019 04:00 countrygirlbookworm2
The radius of the earth's very nearly circular orbit around the sun is 1.5 x 10^11 m. find the magnitude of the earth's velocity as it travels around the sun. assume a year of 365 days. find the magnitude of the earth's angular velocity as it travels around the sun. assume a year of 365 days. find the magnitude of the earth's centripetal acceleration as it travels around the sun. assume a year of 365 days.
Answers: 1
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
Answers: 1
Physics, 23.06.2019 01:10
Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?
Answers: 1
Physics, 23.06.2019 05:00
Consider the phase change taking place in the picture. you could use all but one statement to describe what is happening here. that is: a) temperature is increasing. b) kinetic energy is increasing. c) the space between the particles remains the same. d) the attractive force between the particles is decreasing.
Answers: 1
Physics, 23.06.2019 06:30
If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.
Answers: 1
The radius of the earth's very nearly circular orbit around the sun is 1.5 x 10^11 m. find the magni...
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