What do sunspots, solar prominences, and solar flares all have in common? Group of answer choices

Sophia is designing a new welding shop for the local high school. Where should the compressed gas and fuel cylinders be stored?

A spherical container made of steel has 20 ft outer diameter and wal thickness of 1/2 inch. Knowing the internal pressure is 50 psi, estimate the maximum normal stress and the maximum shearing stress in the container

Composite materials such as GFRP have low strength to weight ratio. a) - True b) - False

In remote areas, your gps devices may lose reception. It's a good idea to have a

While his/her vehicle is disabled on the highway or shoulder, a driver should use

Work done by a system during a process can be considered as a property of the system. a) True b) False

When the compression process is non-quasi-equilibrium, the molecules before the piston face cannot escape fast enough, forming a high-pressure region in front of the piston. It takes more work to move the piston against this high-pressure region.

hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively.

10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both

What is the definition of diameter pitch?