A 150 N boy rides a 60 N blcycle a total of 200 m at a constant speed. The frictional force against the forward motion of the blocycle equals 35 N. How much work does
the boy do? Explain your answer.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

The material that keeps its new shape after it is stretched is called?