Physics, 14.08.2020 19:01 nsuleban8663
A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound of the ball hitting the pins 2.80 s after the ball is released from his hands. What is the speed of the ball, assuming the speed of sound is 340 ms?
Answers: 3
Physics, 21.06.2019 16:30, smelcher3900
Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?
Answers: 2
Physics, 22.06.2019 18:30, kalithekittenqueen
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Physics, 22.06.2019 22:30, steven12372
Which is a substance that can be separated by physical means and is not the same throughout
Answers: 2
A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long....
Mathematics, 01.03.2020 08:20
Mathematics, 01.03.2020 08:23
Mathematics, 01.03.2020 08:24
Biology, 01.03.2020 08:25
Mathematics, 01.03.2020 08:25
Mathematics, 01.03.2020 08:26
Mathematics, 01.03.2020 08:27