Chemistry, 14.10.2020 01:01 ksanquist1212
Similarity: Speed and velocity both represent a way to measure the change in position of an object relative to time. in fact for a straight line motion the speed and velocity of an object are the same .speed and velocity are measured in the same unit Difference: Speed is the ratio of the distance travelled over the time taken to travel .it gives us an idea of how fast an object is moving .it is a scaler quantity .that is it only have a magnitude but no direction Velocity r is the ratio of displacement and the time taken for this motion .it gives us an idea of how fast the object is changing its position. velocity is a vector quantity and has both magnitude and directio
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Chemistry, 22.06.2019 03:00, litttyyyu33411
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Similarity: Speed and velocity both represent a way to measure the change in position of an object r...
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