Cards in this guide (5)
What is the term for a type of cell that converts the sun's energy into electrical energy by releasing electrons from silicon
This would be called a photocell.
What characteristic exists in magnets that does not exist in materials that lack magnetism
What types of magnets are harder to magnetize but retain magnetism much longer
What type of device is used to increase or decrease the voltage of an electric current
The device is called a "variac' and it is a type of transformer. It has a variable voltage ouput.
What best describes the relationship between heat and temperature heat and temperature are the same thing heat changes temperature heat is a measure of temperature or temperature measures
The flow of heat in and out of an object changes its
temperature.