Physics, 27.07.2019 00:20 love123jones
A5.20 -kg ball is dropped from a height of 11.5 m above one end of a uniform bar that pivots at its center. the bar has mass 5.50 kg and is 6.40 m in length. at the other end of the bar sits another 6.00 how high will the other ball go after the collision? kg ball, unattached to the bar. the dropped ball sticks to the bar after the collision.
Answers: 2
Physics, 22.06.2019 19:30
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
Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
Answers: 3
Physics, 23.06.2019 01:30
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
Physics, 23.06.2019 08:00
Agust of wind pushes a beach ball with a force of 9 newtons. the ball rolls 10 meters in 3 seconds. what is the power of the wind? 900 w 90 w 30 w 3 w
Answers: 2
A5.20 -kg ball is dropped from a height of 11.5 m above one end of a uniform bar that pivots at its...
Mathematics, 19.03.2020 08:37
History, 19.03.2020 08:37
Mathematics, 19.03.2020 08:37
Mathematics, 19.03.2020 08:37
Mathematics, 19.03.2020 08:37
Chemistry, 19.03.2020 08:37
Mathematics, 19.03.2020 08:37
Mathematics, 19.03.2020 08:37