In a physical change the molcules
Your
Atoms rearange to make a new substance that has...
Physics, 11.02.2021 08:20 sierram298
In a physical change the molcules
Your
Atoms rearange to make a new substance that has different properties
Molecules reagage to change the appearce but has the same properties
Molecules come apart and creat new substances
Answers: 3
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
Physics, 22.06.2019 21:00
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
Answers: 2
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Mathematics, 05.12.2019 03:31
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