Determine the minimum force P to prevent the 30 kg uniform rod AB from sliding. The contact surface at B is smooth, whereas the coefficient of static friction between the rod and the wall at A is μs = 0.3.

An average person produce 0.25 kg of moisture while taking a shower and 0.05 kg while bathing in a tub. Consider a family of four who each shower once a day in a bathroom that is not ventilated.

2. Which of the following defects do not occur nat- urally in wood?

Intravenous infusions are usually driven by gravity by hanging the bottle at a sufficient height to counteract the blood pressure in the vein and to force the fluid into the body.

1. A farmer had 752 sheep and took one shot that got them all. How did he do it?

In which forms do MOST of the Sun's energy reach Earth's surface? A. X-rays and gamma rays B. visible light and infrared light C. radio waves and microwaves D. ultraviolet light and visible light

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False