Which phase of matter do scientists ignore the forces of attraction between particles?
a. sol...
Physics, 13.10.2019 00:30 MOONCHILDSUGA
Which phase of matter do scientists ignore the forces of attraction between particles?
a. solid
b. liquid
c. gas
Answers: 1
Physics, 21.06.2019 18:30
Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain
Answers: 2
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
Physics, 22.06.2019 07:50
The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.
Answers: 2
Health, 09.10.2019 13:50
Physics, 09.10.2019 13:50
Mathematics, 09.10.2019 13:50
Mathematics, 09.10.2019 13:50
History, 09.10.2019 13:50
Biology, 09.10.2019 13:50
English, 09.10.2019 13:50