SAT, 25.03.2020 06:38 safi30360oz0c34
A skater races around a 500 meter circular track a total of 10 times. He crossed the finish line 7 minutes after the race started. Summarize the motion of the skater in terms of position, direction, and speed at the beginning, during and at the end of the race.
Answers: 3
SAT, 26.06.2019 09:00
Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth
Answers: 2
SAT, 28.06.2019 09:30
Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.
Answers: 1
A skater races around a 500 meter circular track a total of 10 times. He crossed the finish line 7 m...
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