PLEASE HELP ME I NEED THIS Two ice skaters are at rest, Andy
and Brenda. Andy has a mass of
62.5 kg. They push off each other.
After, Andy moves 1.59 m/s east,
while Brenda moves 2.22 m/s west.
What is Brenda's mass?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

True or false graphs must include scales that increase by the same amount

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