Physics, 21.02.2020 17:31, sparky1234
While on a playground, you and your niece take turns sliding down a frictionless slide. Your mass is 75 kg while your little niece's mass is only 25 kg. Assume that both of yo begin sliding from rest from the same height. Which one of the following statements b describes who has a larger speed at the bottom of the slide?
a. You, because your greater weight causes a greater downward acceleration.
b. Your niece, because she is not pressing down against the side as strongly her motion is closer to free fall than yours.
c. Both of you have the same speed at the bottom.
d. Your niece, because lighter objects are easier to accelerate.
e. You, because you take less time to slide down.
Answers: 3
Physics, 21.06.2019 21:00, Amandarobersonn
An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?
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Physics, 22.06.2019 15:00, lolweapon
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
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Physics, 22.06.2019 15:40, byronanderson
If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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While on a playground, you and your niece take turns sliding down a frictionless slide. Your mass is...
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