* 1. lead is more dense than aluminum because o the atoms of lead are moving faster. o the atoms of lead are closer together. lead is heavier.
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Category: science | Author: Sagi Boris
* 1a average speed carl lewis runs the 100 m sprint in about 10 s. his average speed in units of m/s would be: of
* 2. average acceleration of a particle a particle had a velocity of 15 m/s and 3.0 s later its velocity was 21 m/s in the opposite direction. what w
* 22. mmh a car is traveling along a straight road at a velocity of 36.0 m/s when its engine cuts out. for the next twelve seconds the car slows down,