Electricity and Magnetism (Form 2)

What type of energy is stored in an object due to its high position?

• Gravitational potential energy
• Elastic potential energy
• Kinetic energy
• Electrical energy

Tags

NGSS.MS-PS3-2

What type of energy is stored in an object that is compressed, stretched or bent?

• Gravitational potential energy
• Elastic potential energy
• Kinetic energy
• Electrical energy

What is produced on a balloon after it is rubbed with a woolen cloth?

• Electrostatic charges
• Electric current
• Voltage
• Resistance

Tags

NGSS.MS-PS2-3

Which of the following statements about charges is TRUE?

• Same charges repel while opposite charges attract
• Same charges repel and opposite charges also repel
• Same charges attract and opposite charges also attract
• Same charges attract while opposite charges repel

Tags

NGSS.MS-PS2-3

What is a voltmeter used to measure?

• Electric current
• Voltage
• Resistance
• Magnetism

What is the unit for electric current?

• Ampere
• Volt
• Ohm
• Tesla

what is the unit for energy?

• newton

• joule

• force

• volt

• ampere

what is the energy change for a burning candle?

• chemical energy → light energy

• chemical energy → heat energy + kinetic energy

• light energy → heat energy + chemical energy

• chemical energy → light energy + heat energy

Tags

NGSS.MS-PS1-2

what is the name of negative charge?

• neutron

• electron

• proton

• nucleus

Tags

NGSS.MS-PS2-3

p is positively- charged.

what charge is Q?

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3