What net force would be needed to accelerate the box at 2.3 m/s^2

What are two types of electric currents?

A sports car accelerates from rest to 95km/h in 4.3 seconds. What is its average acceleration in m/s^2?

A Star's Apparent magnitude is a measure of A:How Far Away it is B: Its size C:How bright it seem to us

What type of current is produced by a battery? a. parallel current b. alternating current c. direct current d. potential current

Determine the mass of a ball with a velocity of 40.0 m/s and a wavelength of 8.92 Ã 10-34 m.

If earth somehow expanded to a larger radius, with no change in mass, how would you're weight be affected? How would it be affected if earth shrunk?

Consider a helium balloon on a string tied to the seat of your stationary car. The windows are closed, so there is no air motion within the car. The car begins to accelerate forward. Which way will the balloon lean, forward or backward

The force of gravity acts upon meteors from the rocky asteroid belt between mars and Jupiter. Where is the force of gravity most likely to pull these meteors

Sally turns on her cellular telephone to speak to her friend who is located thousands of miles away. Which of the following best describes how such a telephone is able to transmit and receive information? A.

Calculate the gravitational potential energy relative to the ground when an 82 kg person climbs to the top of a 2.0 m stepladder.