When you break a magnet in half how many poles does each piece have

Imagine that a hypothetical life form is discovered on our moon and transported to Earth. On a hot day, this life form begins to sweat, and it is determined that the heat of vaporization of its sweat is 107 cal/g.

Explain why an iron nail that is stuck to a magnet can pick up a paperclip

How condensation affects the temperature of the area where liquids forms

What is a oxidation number

Select the example that best describes a renewable resource. A. Coal is a source of fuel that is used to power large ships and trains. B. In some areas, heat from deep in the Earth can be used to heat water and homes. C.

Which mixture can be separated based on differences in particle size of the components

What happens in an open circuit

When analyzing forces, it is allowable to break the motion and forces into horizontal and vertical components.

What is the density of a rock which has a mass of 35 grams and a volume of 7.0 cubic centimeters?

Which statement best describes the relative conductivity of semiconductors? a. They are the most conductive elements. b. They are the least conductive elements. c. They are more conductive than metals but less conductive than nonmetals. d.