During a crash test, a truck of mass 1433 kg was driving at 12 m/s when it crashed into a stationary car with mass 862 kg. The truck and car stick together after the collision. How fast is the stuck-together car and truck going after the crash?

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

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?

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass