Will give 30 point's!!
41. A carpenter hammers a nail into a piece of wood. Which choice best...
Physics, 26.05.2020 17:58, kyllow5644
Will give 30 point's!!
41. A carpenter hammers a nail into a piece of wood. Which choice best describes an energy transformation that is taking place?
a.) Kinetic energy is transformed into potential energy.
b.) Mechanical energy is transformed into kinetic energy
c.) Potential energy is transformed into kinetic energy
d.) Potential energy is transformed into mechanical energy
Answers: 2
Physics, 22.06.2019 16:30, lunarwoo
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 20:30, mooreadrian412
You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius
Answers: 1
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Answers: 3
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Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg
Answers: 3
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