Physics, 27.01.2020 20:31 jaasminfloress
15. explain how you can make a prediction for the atomic mass from only the atomic mass of each isotope and the ratios of isotopes that are present.
Answers: 3
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Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge
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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
15. explain how you can make a prediction for the atomic mass from only the atomic mass of each isot...
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