1. If you do work on an object in one-third the usual time, your power output is
A) one third the usual power output.
B) the usual power output.
C) three times the usual power output.
D) impossible to predict without additional information.
Answer: C
2pi
Square
Standard notation is the usual way of writing a number that only shows digits.
An operation is a function. It takes one or more numbers and returns another number or set of numbers. Given the same inputs the operation will produce the same output(s). Binary operations are one that take two numbers as input and the output is one number. Addition, subtraction, multiplication, division are familiar examples. But operations need not be Binary: The usual method of calculating the distance between two points whose coordinates in a plane are known, takes an input of 4 numbers and outputs 1. Also, the output need not be just one number: The muliplication of two complex numbers takes in 4 numbers and outputs two (the real part and the imaginary part).
same usual ordinary normal
If you do work on an object in half the time, your power output is twice as high. Power is the rate at which work is done, so if the time to do the work is halved, the power output is doubled to maintain the same amount of work done per unit time.
Because the kilowatt is used to measure power. So, if you want to define the output power of a motor, it is usual to use kilowatts.
The usual reason for wanting three phase power is because of a large power requirement. Batteries are unsuitable for this. For lower power A.C. applications a battery can be used to supply an inverter which gives a single phase output.
Power, money, the usual...
Power, technology, gearing, weight, the usual stuff
As usual, to make more money.
There is no power amplifier with 8 Ohms output impedance. Therefore the usual impedance of this amp is arround 0.1 ohms which is good for bridging your 8 Ohm speakers. Scroll down to related links and look at "Interconnection of two units - Voltage Bridging - Zout < Zin".
Zapdos can be found in it's usual haunt of the Power Station.
0.1~10
The high power objective on a compound microscope typically has a magnifying power of 40x or 50x.
Theoretically, yes; practically, no, as you won't have the power ratio to energize the primary with the same power as originally designed without a much larger than usual transformer and much larger than usual secondary power.
Usual location is in the pressure line between the pump and gear.