A 75 kg object is being pulled towards the center of the earth with a force of 740 n. How much force is the 75 kg object applying on the earth which has the mass of 5.972*10^24

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?