Electric Potential and Energy

This model of the balloon shows ______ positive charges than negative charges. So this balloon is _____ charged.

• fewer/positively

• more/positively

• fewer/negatively

• more/negatively

Before the balloons and sweaters are rubbed together, both objects are __________ charged. After they are rubbed together the sweater is __________ charged and the balloon is ___________ charged

• negative/positive/negative

• neutral/positive/negative

• positive/negative/neutral

• neutral/negative/positive

Tags

NGSS.MS-PS2-3

As a proton moves in the direction the electric field lines...

• it is moving from low potential to high potential and gaining electric potential energy.
• it is moving from low potential to high potential and losing electric potential energy.
• it is moving from high potential to low potential and gaining electric potential energy.
• it is moving from high potential to low potential and losing electric potential energy.

Tags

NGSS.HS-PS3-2

Electric potential ____________ as distance increases.

• Increases

• Decreases

• Remains Constant

• Is 0

The magnitude of electric potential is ______ at an infinite distance.

• 0

• negative infinity

• positive infinity

• 200

The SI unit for electric potential is the ___________.

• Volen

• Vespa

• Volt

• Valspar

What is voltage?

• The amount of electric potential energy per one coulomb of charge
• The amount of 1 coulomb of charge per unit of potential energy
• The number of volts per coulomb
• The amount of electric potential energy per volt

The difference in electrical potential energy between two places is called …………...

• resistance

• friction

• induction

• voltage

Tags

NGSS.HS-PS3-2

The potential difference between the terminals of a connection wire is ……..

• Zero

• greater than zero

• Less than zero

• infinity

Electrostatic potential energy is recorded in units of electron-Volts (eV). What is equivalent to 1 eV?

• 1.602×10⁻¹⁹ 𝐽

• 100 𝐽

• 220 𝐽

• 0.003 𝐽

Tags

NGSS.HS-PS2-4