The photo shows evidence of meteorites colliding
with the moon. according to newton's laws, which
statement accurately describes these collisions?
a. during each collision, the moon exerted a greater
force on each meteorite than each meteorite
exerted on the moon.
b. the moon and meteorites exerted equal but
opposite forces on each other.
c. the collisions were so small that no forces acted
on either the moon or the meteorites during the
collisions.
d. because the moon has no atmosphere, newton's
laws cannot be applied to the collisions between
the moon and meteorites.

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?