8. What unit of power is equal to 746 watts? The unit power is equal to 764 watts is one horsepower (1, Hp).

9. Using your answer to the previous question and slide 28, identify how many joules of energy can be produced by a horse every second?

Answer questions 10-12 based on the following:
It requires a vertical force of 2450 N to raise a crane 120 m in 3 minutes.
10. How much work is done?

11. How much power is produced?

12. What is the mass of the crane?

Hey i need this one please

Explanation:

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.