When the balloon sticks to the wall (assuming it sticks to the wall). It is because the balloon is negatively charged and the wall carries an extra
positive charge.
A. false
B. true

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.

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?