What injuries could occur due to incorrect movement and handling of equipment with any sport or activity? (select all that apply) strains/sprains dehydration tears to muscles, ligaments, tendons hypothermia

Phase changes are chemical changes. true or false

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?