EWIT Lessons 1 and 2

What is an instrument or measuring device that measures electric current?

• Battery

• Ammeter

• Voltmeter

• Schematic

Which device contains an electric cell or a series of electric cells storing energy that can be converted into electrical power?

• Circuit

• Component

• Battery

• System

What is the energy stored in the bonds between atoms in molecules that can be transformed into other types of energy?

• Electrical energy

• Chemical energy

• Power

• Voltage

Tags

NGSS.HS-PS1-4

What is a continuous conducting path for current called?

• Circuit

• System

• Schematic

• Component

What is the net (total) movement of electrons through a conductor called?

• Voltage

• Power

• Current

• Electricity

What is the presence or flow of electric charge known as?

• Voltage

• Electricity

• Power

• System

What is the rate at which energy is supplied or used?

• Voltage

• Power

• Current

• Circuit

Tags

NGSS.HS-PS2-5

What is a diagram that represents an electric circuit using symbols?

• Schematic

• System

• Circuit

• Component

What is the unit of electric potential?

• Volt (V)

• Ampere

• Watt

• Ohm

What is a measuring device that measures electric potential, or voltage across a component or components in a circuit?

• Ammeter

• Voltmeter

• Battery

• Schematic