Mr. Mehta cut several 275-centimeter lengths of wallpaper to put in his dining room. How many meters long was each piece of wallpaper?

Avalue that describes how heavy an object is and is related to the force of gravity is

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

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?