1) 2 objects are floating in space only 50 m apart. They are pulling on each other with the force of 2.668 X10-9 N. If one object has a mass of 100 kg, what is the mass of the 2nd object? (1000 kg)

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

Explain why electric current cannot exist if a current doesn't have a voltage source.

Heterogeneous mixture with larger particles that never settle is