Physics, 21.07.2019 10:20 tmrodriguez1
What force is needed to give a 4.5-kg bowling ball an acceleration of 9 m/s2? 0.5 n 2 n 40.5 n 36.5 n
Answers: 2
Physics, 21.06.2019 19:00
Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .
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Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
Answers: 1
Physics, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
Answers: 1
What force is needed to give a 4.5-kg bowling ball an acceleration of 9 m/s2? 0.5 n 2 n 40.5 n 36.5...
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