Physics, 22.09.2019 22:30 cyberdac01
Acar on a straight flat road races a boat on a calm canal parallel to the road. the car has a constant acceleration of 1.95m/s2 and reaches a top speed of 41.0m/s. the boat has a constant acceleration of 6.50m/s2 and reaches a top speed of 32.0m/s. the car and the boat accelerate to their top speed and then maintain their top speed for the rest of the rest. they race for 1.2km. which vehicle wins the race?
Answers: 2
Physics, 22.06.2019 17:20
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
Answers: 2
Physics, 23.06.2019 02:10
The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas
Answers: 1
Acar on a straight flat road races a boat on a calm canal parallel to the road. the car has a consta...
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