Physics, 21.05.2020 04:59, iyanistacks50
Hobart works as a stock boy at the local grocery store. His manager, Jessica, put 84.6 kg worth of canned soup on a cart for Hobart to put on the shelf. Hobart accelerates at a rate of 0.76 m/sec2 as he pulls the cart from the back room to the soup aisle. How much force is he using to pull the cart? Type your calculation below.
Answers: 1
Physics, 22.06.2019 06:30, bluevibe
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
Physics, 22.06.2019 09:00, jaeana
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
Physics, 22.06.2019 14:30, chelseayazzie16
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
Answers: 1
Hobart works as a stock boy at the local grocery store. His manager, Jessica, put 84.6 kg worth of c...
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