Ascientific law is
a. a universally accepted conclusion based on testing
b. always changing as a new evidence is presented
c. based on new evolving theories
d. often debated in the scientific community
e. one step toward forming a theory

The answer is A.

Scientific laws may be revised sometimes, but aren't changed when new evidence is found. They do not evolve from scientific theories and theories don't evolve to laws. So it must be A.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

the objects have the same charge.