Physics, 20.11.2019 20:31 musfirahkhurram
Several volcanoes have been observed erupting on the surface of one of jupiter's closest moons. suppose that material ejected from one of these volcanoes reaches a height of 5.16 km after being projected straight upward with an initial speed of 133 m/s. given that the radius of this particular moon is 1980 km, calculate its mass.
Answers: 3
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Several volcanoes have been observed erupting on the surface of one of jupiter's closest moons. supp...
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