A car accelerates from a standstill to 60 km/hr in 10.0 seconds, what is its acceleration?

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?

Which accounts for an increase in the temperature of a gas that is kept a constant volume

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?