A5kg mass is accelerated across a smooth surface a54m/s2 what force caused this acceleration

The transfer of heat by the movement of a fluid is called

Which statement is true for one molecule of sulfur trioxide? there are three atoms of sulfur and one atom of oxygen. there are three atoms of sulfur and three atoms of oxygen. there is one atom of sulfur and one atom of oxygen.

The speed limit posted on a road is 55 mph. when the road is wet:

Describe the general process by which new elements are synthesized.

A man is running through a train tunnel. When he is $/frac{2}{5}$ of the way through, he hears a train that is approaching the tunnel from behind him at the speed of 60 mph.

What component of Star Wars is possible based on our current understanding of physics?

Substances in a mixture keep their own properties. True False

When an atom loses an electron, the resulting particle is called a. an isotope b. a proton c. a cation d. an anion e. none of the above

Longitudinal waves compress the medium they travel though. One example of a longitudinal wave is a A) sound wave. B) ocean wave. C) infrared wave. D) ultraviolet wave.

When glow sticks were bent, Chemaicals inside reacted to produce a glow?