Physics, 08.11.2019 18:31 annaebrown9737
Arolling ball has an initial velocity of 5 meters per second. 30 seconds later, its velocity it 2 meters per second. what is the acceleration of the ball?
-1
-0.2
5
Answers: 3
Physics, 22.06.2019 01:00, Mimix2k
15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
Physics, 22.06.2019 04:00, johnandashley5p65r4a
Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)
Answers: 2
Physics, 22.06.2019 10:30, antoinewill05
J. j. thomson’s experiment disproved the theory that an atom
Answers: 3
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