Think of philosophy for your lifetime fitness About weakness and strength
.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

How do we measure or think of speed in the united states?

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?