Making Use of energy

Front

Density

Back

Density is mass per unit volume.

Front

What is the equation to calculate density?

Back

Density = Mass / Volume

Front

What units is density measured in? Options: grams per liter (g/L), milliliters per cubic meter (mL/m³), ounces per gallon (oz/gal), g/cm³, kg/m³,

Back

g/cm³, kg/m³,

Front

Which state of matter is the most dense? Options: Liquid, Gas, Plasma, Solid

Back

Solid

Front

How do you find the volume of a regular shaped object (e.g. block of wood)?

Back

Volume = Length × Width × Height

Front

How do you find the volume of an irregular shaped object (e.g. rock)?

Back

Use the water displacement method to measure the volume.

Front

How do you find the mass of a liquid?

Back

mass of liquid = mass of cylinder and liquid - mass of empty cylinder

Front

Which direction does heat always move?

Back

From hot to cold

Front

What sort of materials does conduction happen in?

Back

Solids, especially metals.

Front

What materials make the best conductors? Options: Metals, Gasses, Non-metals, Plastics

Back

Metals