1. A block of aluminum occupies a volume of 15.0 mL and
weighs 40.5 g. What is its
density?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

What properties of a moving object are used in determining the object's energy of motion

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is