what are some questions about simple machines that don't make me sound like i didn't pay attention in the lesson?

Dave and Ellen are newly married and living in their first house. The yearly premium on their homeowner's insurance policy is $550 for the coverage they need.

What measures can be taken to mitigate or prevent the formation of stress corrosion cracks?

Am i stupid o dont really know

A Pitot tube is mounted in the test section of a low-speed subsonic wind tunnel. The flow in the test section has a velocity, static pressure, and temperature of 150 mi/h, 1 atm, and 70∘F, respectively.

Discuss the impact of the changing urban center. Include the impacts on political, economic, and social roles and opportunities. The changing role of the family and the diversity of class should also be introduced and discussed.

The diameter of a cylinder is called the a.) stroke b.) bore c.) principal length d.) radius

Consider the following grooves, each of width W, that have been machined from a solid block of material. (a) For each case obtain an expression for the view factor of the groove with respect to the surroundings outside the groove.

What is the last step to the design process? A: Define the problem B: Present solution C: Evaluate a solution D: Develop a solution

The controller can be considered the brain of closed loop system

What is the main role of matrix in composites! a) - to transfer stress to the other phases b) - to protect phases from environment c) - to reduce the hardness d) - to enhance ductility