is the unit for power

Q: Put a check in column YES if the given appliance uses an electric motor, if not, put check in column…

A: List of appliances that uses an electric motor are as follows :

Q: What is the standard unit of power?

A: The standard unit or the SI unit of Power is Watt (W).

Q: Match each definition or description with the symbol that is used to rep quantity defined or…

A: We have given symbol  and definition or discriptionad we have to match to represent the quantity…

Q: An electric train for children operates at a voltage of 8 V. We plug in a transformer having a…

A: Given data: Number of turns in Primary coil (Np) = 930 Primary Voltage (Vp) = 120 V Secondary…

Q: A battery lights a bulb. Describe the energy changes involved in the process

A: When a bulb is connected to a battery, then the chemical energy of the battery is transferred into…

Q: the reading on the ammeter

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Q: What is the voltage in a circuit with a 9A of current and a phone charger with 3ohms of resistance?…

A: Q. What are you solving for ? Answer :- Voltage(V) Q. Formula? Answer :- V= I×R

Q: State the principle of an electric generator.

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Q: the current in the battery

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Q: Rate of doing work is called   A) Capacity B) Energy C) Power D) Current

A: Work is defined as -  W = F×s Where,  F = Force  W = Work done  s = Displacement

Q: How much electricity does a powerful gaming computer need to run

A: In this question we have to answer the running power required for a powerful gaming computer. Please…

Q: (a) Number * Units (b) Number i + 2 Units (c) Number F Units

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: his is ohms law lab i need the graph for this data table and find the slope

A: Ohm's law states that current is proportional to voltage & inversly proportional to resistance…

Q: (a) State Ampere's Law.

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Q: write 50 words on what is logic gate

A: solution as

Q: Does the voltage is inversely proportional to the power?

A:

Q: The box on a table saw indicates that the amperage at startup is 15 Amps. Determine the resistance…

A: Given, the current is 15A. Considering that the voltage in households is 120V, the resistance of the…

Q: electricity costs

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Q: The rate at which electric energy is consumed by a device is its

A: Energy is utilized by any electrical appliance to function and do work. Its unit is Joules (J). It…

Q: Which among the following is a base unit? O a. Volt O b. Candela O c. Joule O d. Watt

A: Base units are the fundamental units from which other units can be derived. The break down of given…

Q: What is the difference between series and parallel circuits

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Q: The best description for an energy converter would be.. something that takes energy and creates more…

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Q: A transformer has an input of 80 V and an output of 55 V. If the input is changed to 74 V, what the…

A: The initial input of the transformer is Vi = 80 V. The initial output of the transformer is Vo = 55…

Q: A 4-volt battery supplies a light bulb with 7.2 J of energy each second. Find the current that flows…

A:

Q: An electric meter registers 7,563 kilowatts per hour (kwh) on September 23. On October 23, the…

A: Given data:  Reading on September 23 = 7,563 kWh Reading on October 23 = 7,729 kWh The average cost…

Q: what are four ways to increase the output of the generator

A: There are many ways to increase the output voltage of the generator. The first way to increase the…

Q: A Watt is a unit of energy/second charge/second energy/charge charge/energy

A:

Q: Calculate the energy in joules used by a 3,500 W appliance that is operated for 30 minutes

A: power, P=3,500 W time period that operated for, t =30 minutes = 30 x 60 seconds =  1800 seconds

Q: QUESTION 4 Which of the following is the correct SI unit of power ?

A: Power is the time rate of energy. P=Et SI unit of power is Watt

Q: current in the circuit

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Q: Power is defined as the rate of that is done per unit of

A: In Physics, Power is the rate of doing work. The unit of power is Watt.

Q: The unit of power is the

A: The power is the rate of energy with respect to the time

Q: Define turbine efficiency, generator efficiency, and combined turbine–generator efficiency.

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Q: Parametrically wrote the energy equation for an electric heater

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Q: resistance of the toaster

A: Given that   Voltage ,V = 120 v  Current,  i = 14 Amp

Q: Write a note on power with the help of example explain it.

A: Power is defined as the amount of work done in unit time or rate of doing work is power. The SI unit…

Q: A power company transmits current through a 240,000 V transmission line. This voltage is stepped…

A: Voltage of the primary side of the transformer V1=240000 V Voltage in the secondary side of the…

Q: Describe how a dynamo in a bicycle provides light.

A: DYNAMO:- A dynamo is an electrical generator that makes DC employing a commutator. Simply put, a…

Q: Calculate the joules of electrical energy   There are 16 light bulbs each are 100 watts, they are…

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Q: contains a 6-Ohm light bulb. What is the power used by the light

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Q: A transformer has an input of 114 V and an output of 16 V. If the input is changed to 98 V, what the…

A:

Q: Think of 5 different appliances you use in your house. Using your phone or ipad, find the power…

A: Appliances use in house is given below in table

Q: Estimate the number of electrons that a power company delivers annually to the homes of a typical…

A: