Is current density scalar or vector? Despite being the ratio of two scalar quantities, current density is a vector. And the reason is, because it is. Well… actually, it’s because current density is defined as the product of charge density and velocity for any location in space… Is electricity a vector quantity? Vector of scalar? […]
What is a good sentence for predict?
What is a good sentence for predict? Examples of predict in a Sentence All the local forecasters are predicting rain for this afternoon. She claims that she can predict future events. It’s hard to predict how the election will turn out. Many people predicted that the store would fail, but it has done very well. […]
What is the state of refrigerant in the liquid line?
What is the state of refrigerant in the liquid line? When the refrigerant exists in a liquid and vapor state, it is in a condition called saturated. Superheat is measured at the places where the only vapor is present (the suction line) and is the difference between the saturation temperature and the measured temperature. Is […]
Can anything else besides matter go into out of or through the closed cup system?
Why is the clearance volume important?
Why is the clearance volume important? Clearance volume or bumping clearance is the space between the top of the piston and the cylinder head of an air compressor. This clearance is an important aspect of the compressors and should be as less as practically possible to improve the volumetric efficiency of the compressor. What is […]
What is the first thing a forensic look at to identify a deceased?
What is the first thing a forensic look at to identify a deceased? What is the first thing a forensic scientist looks at to identify a deceased? The first thing a forensic scientist looks at to identify the deceased are the person’s bones. Can insect evidence establish time of death Lab 4 answers? Because scientists […]
How do humans do photosynthesis?
How do humans do photosynthesis? Human photosynthesis doesn’t exist; we must farm, slaughter, cook, chew and digest — efforts that require time and calories to accomplish. As the human population grows, so does the demand for agricultural goods. Not only are our bodies expending energy, but so are the farm machines we use to make […]
How do you calculate water flow in a pipe?
What is L in Reynolds number?
What is L in Reynolds number? The Reynolds number id denoted by Re. L = length or diameter of the fluid. Reynolds number formula is used to determine the velocity, diameter and viscosity of the fluid. What do you mean by turbulent and laminar flow? Laminar flow or streamline flow in pipes (or tubes) occurs […]
What is the difference between a physical change and a chemical property?
What is the difference between a physical change and a chemical property? A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to […]