Physics, 28.06.2019 22:30, bagofmud8339
Why does an ordinary rifle recoil (kick backward) when fired? the barrel of a recoilless rifle is open at both ends. describe how newton’s third law applies when one is fired. can you safely stand close behind one when it is fired?
Answers: 2
Physics, 21.06.2019 21:30, monaldossari
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 05:20, luceridiaaz
Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity
Answers: 1
Physics, 23.06.2019 00:20, tacowilliam20
The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g
Answers: 2
Why does an ordinary rifle recoil (kick backward) when fired? the barrel of a recoilless rifle is o...
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