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Do electric fan heaters and an electric oil column heaters both produce the same heat for the same power input?
Wiki User
∙ 13y ago
yes
Wiki User
∙ 13y ago
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Describe the circumstances for which the output work would equal the input work in a machine?
100 % effeciency ... in the real world found only in electric heaters. ................................. [note - all loses are heat]
Why is work the output always less than work input?
Except for a technical joke about electric heaters (all the losses are heat) some energy is always lost due to friction (or its equivalent), The word is entropy.
Why the work output is always less than the work input?
Except for a technical joke about electric heaters (all the losses are heat) some energy is always lost due to friction (or its equivalent), The word is entropy.
What is the proper way to set up a data table?
For Excel, it depends on the kind of table you are setting up. You can have a one-input or a two-input table. For a one input you put a set of figures either in a column or a row. You then need a formula for the table to work off. That is put at the top of the empty column that you want data to go into, or the start of the empty row that you want to put data into. Select your formula, the row/column of figures and the blank row/column where data is going to go. You then start the Data Table option. You will be asked for a row input and a column input. If you have your figures in a column, then you put a cell reference into the column input that is in the formula. If they are in a row, then you use the row input. The data fills in then. For a two-input, you will have data in a row and data in a column and a formula in the cell which is above the column and at the start of the row, or the top left cell in the table. You select the row and column with the existing data and the area you want the data to go into. Pick your row and colmn inputs based on the cells in the main formula. Your table will then fill in.
Why does the generator produce electricity?
Because it is rotating a coil of wire in a magnetic field, and this produces an electric current. It has to be driven by some sort of mechanical engine, which provides the input power.
How could you produce 3 input AND gate if you have only 2 input AND gate available?
output is feedback in input
What is the difference between characteristic table and excitation table in a flipflop?
A characterisitic table has the control input (i.e., D or T) as the first column, the current state as the middle column, and the next state as the last column. Basically, it tells you how the control bit affects the current state to produce the next state. An excitation table has the current state as the first column, the next state as the second column, and the control bit as the third column. Basically, think of this as the state you have (first column), the state you want (second column), and what you must set the control bit (third column) to get the desired state you want. The excitation table is used to implement an FSM.
Is a cam an input device?
Yes. It converts what are you recording in to electric signal and this signal put INTO a computer.
What is the flag input of AND gate?
To produce a 3-input OR gate when only 2-input OR gates are available: Use 3 OR gates Inputs to Gate A are input 1 and input 2 Input to Gate B is input 3 (if 2 inputs are necessary, include input...
What is the input process and output of an electric shower?
dont knw bye bye
What is an Input Market in economics?
is anything that a firm uses to produce a produt
How do you EXCEL Trying To Link One Word In Column B To Input A Different Word In Column G For Example Column B Is A Product Name. Column G Is The Chemical Composition. When Ever The Word product Is I?
It looks as if you want to do a lookup - look up data in a table, in one column, and return the value next to it, in another column. The vlookup() function does just that.
