TRUE OR FALSE?? 1.Light travels faster in liquid than in air.

2.Optical fiber light has the ability to travel long distances.

3.Light travels more slowly in water and glass materials.

4.Light always travels in a straight line when going through a single medium.

5. Laser is used by doctors in treating ailments in the internal organs such as the eyes. ​

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Diamond will scratch quartz. true or false

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