Power and Watt's Law

What is the relationship between power and work?

• Power is the ability to do work.

• Work is the ability to generate power.

• Power and work are unrelated.

• Work is the resistance to power.

Which laws are combined to find current, voltage, resistance, and power?

• Ohm’s Law and Watt’s Law

• Newton’s Law and Coulomb’s Law

• Kirchhoff’s Law and Faraday’s Law

• Boyle’s Law and Charles’s Law

What is power?

• The rate at which work is done

• The amount of energy stored

• The force applied to an object

• The speed of an object

What is a Watt?

• A unit of force

• A unit of power

• A unit of energy

• A unit of speed

What is electrical power?

• The energy stored in a battery

• The rate at which electrical energy is transferred

• The voltage across a circuit

• The resistance in a wire

What is the unit of power?

• Newton

• Joule

• Joules/second

• Meter

How is one joule defined in terms of force and distance?

• The force of one newton moving an object one meter

• The force of one joule moving an object one meter

• The force of one newton moving an object one kilometer

• The force of one joule moving an object one kilometer

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In the context of building a house with blocks, what does power represent?

• The number of blocks in the house

• The amount of blocks that can be placed per hour

• The total weight of the blocks

• The height of the house

What is the unit of measurement for electric power?

• Joules

• Volts

• Watts

• Amperes

According to the text, what does one Watt equate to?

• One Joule per minute

• One Joule per second

• One Volt per second

• One Ampere per second