Physics, 29.07.2019 03:00 rodriguezbrian050702
Dalton’s theory states that atoms are the smallest possible parts of elements. in a chemical reaction, atoms will rearrange and form new substances with new properties. change form into completely new atoms with new properties. be destroyed and remade into new substances. be turned completely into energy.
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Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
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Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
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Physics, 22.06.2019 22:00
Which of these is the best way to manage a natural resource
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Physics, 22.06.2019 22:30
Which is a substance that can be separated by physical means and is not the same throughout
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Dalton’s theory states that atoms are the smallest possible parts of elements. in a chemical reactio...
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