According to hobbes, why do humans participate in a social contract? check all that apply.
a. to provide total liberty to all
b. to one another
c. to limit opportunities to harm one other
d. to work individually without support

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

The energy equivalent of the rest mass of an electron is

Select all the correct answers. which three statements about electromagnetic radiation are true?