Physics, 25.10.2019 21:43 mackenziann
Acar starting from rest accelerates at a rate of 12 m/s2. what is its final speed at the end of 4.0 seconds?
Answers: 1
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Physics, 22.06.2019 13:00
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
Physics, 22.06.2019 15:00
Holes drilled several kilometers into earthâs crust provide direct evidence about earthâs interior in the form of
Answers: 1
Acar starting from rest accelerates at a rate of 12 m/s2. what is its final speed at the end of 4.0...
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