Making quick glances to the roadway in front of your vehicle is called?

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?