A car with the mass of 18,000kg accelerates at the rate of 9m/s. what is the force being applied to the car?

Which scientist continued the work of another while studying the elliptical path of planets? Name both scientists. Kepler advanced Copernicus

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A 70 watt light bulb is run by a 120 v circuit. how many amps does it use

A 1490-kg car is moving due east with an initial speed of 29.5 m/s. After 9.14 s the car has slowed down to 18.8 m/s. Find the magnitude of the net force that produces the deceleration.

Question 23 If the gymnast mass were doubled, her height (h) from the top of the board would? A Increase О в Decrease с Stay the same

What is the difference between nuclear energy and light energy?

Two stars, x and y, have the same temperature. star x is ten times more luminous than star y. which star has the larger radius

If the weight of an object of mass "m" is "mg," then the weight of an object of mass "2m" is A. mg/2 B. mg C. 2mg D. 4mg

In an old house, the heating system uses radiators, which are hollow metal devices through which hot water or steam circulates. In one room the radiator has a dark color (emissitivity = 0.830). It has a temperature of 64.1 oC.

Air is compressed adiabatically in a piston-cylinder assembly from 1 bar, 300 K to 10 bar, 600 K. The air can be modeled as an ideal gas and kinetic and potential energy effects are negligible.