Physics, 05.02.2020 07:48 meeeekmill

When you fire a shot gun, you feel that you are pushed back by the gun. can you explain why this happens? is the recoil velocity of the gun equal to the velocity of the bullet? if not is there any other quantity that is equal for the bullet and the gun?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:10, nadarius2017

Aresearcher plans to conduct a test of hypotheses at the 1% significance level. she designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. the probability that the researcher will commit a type ii error for the particular alternative value of the parameter at which she computed the power is: a. 0.90. b. 0.01. c. 0.10. d. equal to 1

Answers: 3

continue

Physics, 22.06.2019 09:00, cmflores3245

Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv

Answers: 1

continue

Physics, 22.06.2019 21:00, tobyfoerst

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?

Answers: 2

continue

Physics, 23.06.2019 11:00, kallie862

Me ! since green bounces off red, this must be collision a. elastic b. explosion c. inelastic

Answers: 1

continue

You know the right answer?

When you fire a shot gun, you feel that you are pushed back by the gun. can you explain why this hap...