The resultant of two forces p and q is 260N. if q is 80N and the angle between p and q is 30° find q

State Bernouli's principle. Explain it

Work-producing devices that operate on reversible processes deliver the most work, and work-consuming devices that operate on reversible processes consume the least work. a) - True b) - False

An orchestra is having a recording done of 2 performances in the same concert hall. The first show is sold out. They struggled to sell tickets to the second and it is lightly attended. Would the recordings sound the same and why

What is the purpose of a heater core

Which of the following is a task involved in the Design and Pre-Construction pathway? Renovating structures Determining the layout of the land Ensuring structures meet government codes Planning preventative maintenance This is on iCEV a career

Just getting to your class is enough for showing up. A) True B) False

A completely reversible heat pump produces heat at a rate of 100 kW to warm a house maintained at 25℃. The exterior air, which is at 0℃, serves as the source.

A closed system undergoes a process in which work is done on the system and the heat transfer Q occurs only at temperature Tb. For each case, determine whether the entropy change of the system is positive, negative, zero, or indeterminate.

A scientist who is evaluating an ancient human skeleton for signs of vitamin and nutrient deficiency is conducting:

Which of the following is required in order to make a protected left turn A. A left green arrow B. No oncoming traffic C. A left turn only lane D. A large enough gap