C. 400 km/min
D. 375 km/min
9
If you are pushing a box to the right (the positive direc...
Physics, 22.09.2020 20:01 dylalove4963
C. 400 km/min
D. 375 km/min
9
If you are pushing a box to the right (the positive direction) with a force of 5N and your friend
is pushing the same box to the right with a force of 9 N, what is the resultant force on the box?
A. 4N
B. - 4N
C. 14 N
D. - 14 N
Answers: 2
Physics, 21.06.2019 21:30
Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)
Answers: 3
Physics, 22.06.2019 02:10
Which statement correctly describes the relationship between frequency and wavelength?
Answers: 2
Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 20:30
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
Mathematics, 22.03.2021 15:20
Social Studies, 22.03.2021 15:20
Mathematics, 22.03.2021 15:20
Mathematics, 22.03.2021 15:20
Advanced Placement (AP), 22.03.2021 15:20
Chemistry, 22.03.2021 15:20
Mathematics, 22.03.2021 15:20
English, 22.03.2021 15:20
Chemistry, 22.03.2021 15:20
Biology, 22.03.2021 15:20
Spanish, 22.03.2021 15:20
Business, 22.03.2021 15:20