Which of the following is the best example of proper hypothesis? a. i think there is no effect on hearing if you listen to loud music only 3 hours a day. b. children who wear backpacks do better academically. c. orange popsicle taste sweeter than grape popsicles. d. if two object are dropped at the same height ,the heavier objectwill got first.
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Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
Answers: 1
Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
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Physics, 22.06.2019 13:30
If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
Answers: 2
Which of the following is the best example of proper hypothesis? a. i think there is no effect on h...
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