Identify a suitable system undergoing a weight process, and determine whether a weight falls, stays put, or rises in bringing about the following changes.

Identify a suitable system undergoing a weight process, and determine whether a weight falls, stays put, or rises in bringing about the following changes.

(a) A tire pump is connected to a tire. e pump plunger is pushed down, forcing air into the tire. Assume that the walls of the tire, pump, and connecting tube are impervious to mater and perfectly insulating.

(b) A liquid fills a perfectly insulated rigid container. e liquid comes to rest from an initial state of turbulent motion.

(c) Hydrogen and oxygen are enclosed in a rigid container impermeable to mater and perfectly insulated. A spark (which may be considered infinitesimal and negligible) causes the two gases to combine.

Calculate the maximum achievable bridge out-of-balance voltage for an applied torque T of 103 N m given the following

Four strain gauges, with specification given below, are available to measure the torque on a cylindrical shaft 4 cm in diameter connecting a motor and load. (a) Draw clearly labelled….

Find the gain and phase characteristics of the maintaining amplifier.

A solid-state capacitive humidity sensor has a capacitance given by: C = 1.7 RH + 365pF where RH is the percentage relative humidity. The sensor has an associated parallel resistance….

calculate the mean velocity of the gas at maximum flow rate

A pitot tube is used to measure the mean velocity of high pressure gas in a 0.15 m diameter pipe. At maximum flow rate the mean pitot differential pressure is….