What happens when an experiment with new information or new technology produces results that support an existing theory?
a. the theory is considered proven.
b. the theory is revised or updated.
c. the theory becomes a law.
d. the evidence is ignored and thrown away.

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.