Scientists do not base their conclusions on
a) ethics.
b) qualitative data.
c) quantitative data.
d) published research.

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

You want to move a heavy box with mass 30.0 kg across a carpeted floor. you pull hard on one of the edges of the box at an angle 30∘ above the horizontal with a force of magnitude 240 n, causing the box to move horizontally. the force of friction between the moving box and the floor has magnitude 41.5 n . what is the box's acceleration just after it begins to move