Assume that a team of engineers runs a friction test on the car and track. the team finds that the car loses 210 joules of energy over each meter of track. how much energy does the roller coaster lose from friction as it travels from the top of the first hill to the top of the second hill

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

What is the technical name for super glue type adhesives?