when you know both speed and direction of an objects motion you know the velocity of an object.
v = d/t
the speed the wave travels threw space
its changed the world in speed and volocity
Escape velocity is the speed you would have to go to escape gravity.
Speed only tells how fast something is going, while velocity tells speed and direction.
Velocity also includes direction.
You could multiply force times mass, with gravity being the force, thus giving acceleration then take away the force in which drag acts upon to gibe the terminal volocity
speed = distance/time = 100mi/2h = 50mi/h
If you observe a clock moving past you at the speed of light, it will appear to you to have stopped.
The name fastpitch was first brought up by how their arm circulated in speed. The movement from distance to the given object is determined by calculating the volocity of movement from one given object to the next. And in baseball the given objects would be the pitchers hand and the baseball bat at specific heights and speeds.
Heat is the amount of energy transferred between objects where a difference in temperature is present. So in that sense, heat is related to temperature differences, but is not the same. The temperature difference is caused by the difference in the avg. speed of particles between the two objects.
because like they say size isn't everything! what matter is the volocity (speed) - compression (density) and mass of the objects that hit together not the size, so that a smaller object travelling many times faster than a bigger but slower object will cause more of an explosion.