Calculate the magnitude of the force FB in the back muscles that is needed to support the upper body plus the box and compare this with his weight. The mass of the upper body is 55.0 kg and the mass of the box is 30.0 kg.

Is there more that you and your family could do to recycle? Can you come up with three (3) ideas to reuse some of the waste products in your home?

With 10,000 per day who would be the apparent low bidder; Bidder A was $500,000 and estimated completion date of 200 days. Bidder B was $540,000 and a completion day and estimated completion date of 180. 1. Bidder B 2. Bidder A

One of the best ways to find a vacuum leak on a speed-density fuel-injection system is to read the intake air controller (LAC) count, or percentage, with a scan tool. Normal IAC percentage is usually 15 to 25.

A structural component is fabricated from an alloy that has a plane-strain fracture toughness of 62 MPa√m. It has been determined that this component fails at a stress of 250 MPa when the maximum length of an internal crack is 1.6 mm.

Poly (L-lactic acid) is known to be highly crystalline and not to be completely resorbed over periods of time as long as 143 weeks.

Brian is responsible for ordering cement for a construction project. He had just determined that the construction crew would need 540 cubic yards of cement when the building owner decided to shorten the driveway, eliminating the need for 44 cubic

Dave is a recruiter for a very large graphic design firm and he is looking for an employee who is willing to give the entire productive hours to activities related to the job. Which quality is he looking for?

Which of the following is a common use for commas? Separating two elements Separating unrelated adjectives Connecting two independent clauses Connecting two dependent clauses

Which component stores energy as potential energy in a mechanical system?

A floor system has W24 x 55 sections spaced 8'-0"" o. c. supporting a floor dead load of 50 psf and a live load of 80 psf. Determine the governing load. Show all work.