The working formula for the electric charge (Eq.(13) in the text) contains a constant involving the properties of the gas environment, the plastic sphere, and the electric field chamber combined in Eq. (12). List these properties, together with their SI units of measurement?

What is the role of lenses in microscopy?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)