According to the most widely accepted scientific explanation, how did the universe begin? a. as a collection of protons and neutrons b. as a cloud of gas and dust c. with a huge collision d. with a giant expansion

The potential in a region between x = 0 and x = 6.00 m is v = a + bx, where a = 14.0 v and b = -7.30 v/m.

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?