Physics, 07.01.2020 20:31 elijahjacksonrp6z2o7
Aparticle moves in a straight line so that time t seconds its displacement is x metres from a fixed point is given by x=3t^2 +2t -5 calculate the initial displacement of the particle
Answers: 1
Physics, 22.06.2019 07:40, sanafarghal
Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
Answers: 2
Physics, 22.06.2019 17:50, manou76
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
Physics, 22.06.2019 19:30, barstr9146
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1
Answers: 3
Physics, 23.06.2019 00:30, gamallopatty
What is the coldest temperature ever recorded in san antonio?
Answers: 1
Aparticle moves in a straight line so that time t seconds its displacement is x metres from a fixed...
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