Rank the 7 energy resources from the best overall way to generate electricity to the worst. listed energy resources:

-nuclear
-hydropower
-natural gas
-wind
-solar
-biomass
-coal

Which of the following describes something an engineer would probably do first when developing new technology meant to reduce ocean pollution? o a. evaluate the benefits and challenges of using certain chemicals to purify water. o b. research new scientific findings in regard to ocean cleanup. o c. identify the need to reduce ocean pollution. o d. research what has been done in the past to clean up oceanic oil residue.

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Write the equation for momentum, first using symbols for the variables, then using words for the variables.