The density of aluminum is 2.7 g/cm3. what is the volume of a piece of aluminum if its mass is 8.1 grams?

The optimistic view of human nature held by supporters of the humanistic perspective led to more positive views of human nature throughout the field of psychology.t or f?

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?

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form