two objects with equal mass are collide. calculate the velocity after the collision if ball red is 10m/s and ball blue is 20m/s​

If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

More solar radiation is absorbed by earth’s surface than by