Aaron and Sam cover the same distance on foot at the speed of 8 km/hr and 6
km/hr. Find the distance covered by each one of them when one takes 15 minutes
longer than the other.

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

The dot diagram represents the motion of the motorcycle as it moves from left to right

When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?