Milk has a density of as much as 64.6 lb/ft3. What is the gage pressure at the bottom of the straw 6.1 inches deep in the milk? Give your answer in units of psi. (Do not put units in the blank.)

In a TDM communication example, 15 voice signals are badlimited to 5kHz and transmitted simultaneously using PAM. What is a preliminary estimate for the required system bandwidth? (a) 10 kHz (b) 75 kHz (c) 80 kHz (d) 160 kHz (e) None of the above.

Pure ethanol has an octane rating of about 113. E85, Which contains 35 percent oxygen by weight, has an octane rating of about

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.

An A-26C aircraft has 2 piston engines driving propellers. It is climbing at a flight-path angle of 10 degrees. The aircraft weighs 32,000 pounds (142,343 Newtons).

5) A wire resistor of 1 mm diameter is in an ambient with T[infinity] = 33°C and h = 500 W/m2·K. The electrical resistance per unit length of wire is 0.01 Ω/m.

A piston-cylinder assembly contains 5 kg of air, initially at 2.0 bar, 30 C. The air undergoes a process to a state where the pressure is 2 bar, during which the pressure-volume relationship is pV1.5 = constant. Assume ideal gas behavior for the air.

Who is responsible for making sure that PPE fits each worker properly? A) employee B) employer

This method will sell the seat in row i and column j unless it is already sold. A ticket is sold if the price of that seat in the array is 0.

A low-temperature physicist wishes to publish his experimental result that the heat capacity of a nonmagnetic dielectric material between 0.05K and 0.5K varies as A√ T + BT^3 As editor of the journaL should you accept the paper for publication?

Consider an electric motor with a shaft power output of 20 kW and an efficiency of 88 percent. Determine the rate at which the motor dissipates heat to the room it is in when the motor operates at full load.