A car is brought to rest in a distance of 484 m using a constant acceleration of -8.0 m/s2. What was the velocity
of the car when the acceleration first began?
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Which one of the following research methods can show cause and effect

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.