Who has the faster acceleration; Tony moving at 6 m/s in 8 sec or johnny moving 23.4 km/hr in 8 sec?

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

What object a collides with object b and bounces back its final momentum is?

The solid that is formed and usually sinks to the bottom of a solution is the