In 1935, a French destroyer, La Terrible, started from rest and accelerated to attain a speed of 83km/h. Suppose it took 2 minutes for the ship to speed up. Find the ship’s average acceleration.

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy