When you are driving, a. it is okay to rest your left elbow on the open window, as long as your left hand is still on the steering wheel. b. it is okay to rest your left arm on the open window and drive with only your right hand on the steering wheel. c. you should not rest your left elbow on the open window?
Answers: 1
Physics, 22.06.2019 07:00, hdjsjfjruejchhehd
If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?
Answers: 2
Physics, 22.06.2019 10:50, afonseca73
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 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
When you are driving, a. it is okay to rest your left elbow on the open window, as long as your left...
Mathematics, 21.09.2021 07:50
Arts, 21.09.2021 07:50
English, 21.09.2021 07:50
Mathematics, 21.09.2021 07:50
Geography, 21.09.2021 07:50