Atruck accelerates 2m/s^2 for 10 seconds, find the change in speed

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

i don't know that i agree with that but what's the question ?

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.