A steel bar has a density of 8,000kilogramspercubic meter and a mass of 4,000kilograms. Calculate its volume. Write your answer to the tenths place.

Which of these conditions most likely produces an unstable isotope?

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

Which phrase best defines a mountain eee