Which statements describe the motion of car A and car B? Check all that apply.
-Car A and car B are both moving toward the origin.
-Car A and car B are moving in opposite directions.
-Car A is moving faster than car B.
-Car A and car B started at the same location.
-Car A started ahead of car B.

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."

c. newton's third law of motion

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.