When only acts on an object's mechanical energy is conserved A.) Gravity
B.) Friction
C.) Air resistance
D.) Momentum
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Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet

The slope of a velocity time graph over any interval of time gives the during that interval