A hollow sphere of radius 0. 25 m is rotating at 13 rad/s about an axis that passes through its center. The mass of the sphere is 3. 8 kg. Assuming a constant net torque is applied to the sphere, how much work is required to bring the sphere to a stop?.

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.