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Xiang !
Questions (2)
(a) Why do the densities of most liquids increase as they are cooled and solidified? How does water differ in this regard?
(b)
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1) A stone is dropped from the roof of a building; 2.00 s after that, a second stone is thrown straight down with an initial
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Answers (2)
can u help me solve this also ? A car from rest and travels for 5.0 s with uniform acceleration of +1.5 m/s2. The driver then applies the brakes, causing a uniform deceleration of -2.0 m/s2. If the brakes are applied for 3.0 s. i) How fast is the car going
do u now how to solve it ??
