in your own words provide two advantages of using meters as a measurement of length rather than old measurements of length such as hands or steps

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Anybody wanna ? (picture included? )

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.