Physics, 13.01.2021 07:00 megnik0714
On the way home from school, Taylor's car runs out of gas. He has to walk 25m north and 10m west in order to reach the nearest gas station. Find his distance traveled and his displacement from his car
Answers: 2
Physics, 21.06.2019 23:00
If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10
Answers: 1
Physics, 22.06.2019 05:00
Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio
Answers: 1
Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
On the way home from school, Taylor's car runs out of gas. He has to walk 25m north and 10m west in...
Mathematics, 11.04.2020 01:32
Physics, 11.04.2020 01:32
Health, 11.04.2020 01:32
History, 11.04.2020 01:32
Chemistry, 11.04.2020 01:32
Mathematics, 11.04.2020 01:32
Social Studies, 11.04.2020 01:32