A truck slows from a velocity of 34 m/s to a stop in 50 m. What was the truck’s acceleration?

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

J. j. thomson’s experiment disproved the theory that an atom