The specific heat of a substance is the energy required to produce a certain change in a. appearance b. volume c. temperature d. state

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?