Heat, Electricity & Magnetism

A generator converts ___________ energy into __________energy

• heat;mechanical

• electrical;chemical

• chemical; electrical

• mechanical;electrical

Tags

NGSS.HS-PS3-3

Letter C represents the _____________

• transformer

• switch

• conductor

• source

Letter D represents the _____________

• transformer

• switch

• conductor

• source

Letter A represents the _____________

• transformer

• switch

• conductor

• source

Letter B represents the _____________

• transformer

• switch

• conductor

• source

What is the transformation in the circuit?

• electrical --> light --> chemical

• light --> chemical -->heat

• chemical --> electrical --> light

• chemical --> light --> electrical

If you increase the number of coils of wire in an electromagnet then you will __________________________.

• increase the size of the device

• increase the magnetism.

• decrease the size of the device

• decrease the magnetism.

A simple electric motor converts ___________ energy into __________energy

• heat; mechanical

• electrical; mechanical

• chemical; electrical

• mechanical; electrical

Tags

NGSS.HS-PS3-3

A ______________ is a device that contains an electromagnet that rotates between the poles of a magnet.

• electric motor

• generator

• turbine

• hygrometer

A _____________is formed when a wire wrapped around an iron core generates a magnetic field as an electric current passes through it.

• generator

• transformer

• electric motor

• electromagnet