Speed is a measure of
A.
how long an object can travel with no energy.

B.
the amount of mass per unit volume of a material.

C.
how far an object travels in a certain amount of time.

D.
the length of a moving object and the direction in which the object is moving.

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

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.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply