You are gliding across a frictionless lake in a boat. If your mass is 80 Kg and the boat’s mass is 250 Kg, what force must the wind blow to make you accelerate at a rate of 0.30 m/s2?

What statements accurately describe atoms

Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)

When does your body conduct current more readily?