A rocket leaves a launch pad at liftoff with a great deal of upward momentum. What was initially given downward momentum? Question 7 options: the launch pad
the astronauts aboard the rocket
the expelled fuel
the entire Earth

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

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?

What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles