Technology Day: Weight, Volume and Density.

Which one is correct in the equation if you want to know density?

• a. Volume is equal to density divided by mass.

   

• b. Density is equal volume divided by weight.

• c. Density is equal to weight divided by volume.

   

What unit are we going to use when we measure weight?

• Kilograms, grams, or milligrams

• Kiloliter, liter, or milliliter

• Kilometer, meter or millimeter

_____________ refers to how much mass there is in a specific space.

It is a measure of the gravitational force with which an object interacts. What is it?

Which states of matter have molecules that are close together?

• Solid

• Liquid

• Gas

If your mass is 50 kg on Earth, your mass on Neptune _________.

• is 100 kg

• is still 50 kg

• is decrease to 25 kg

Which container has lesser density?

• Box A

• Box B

• Both

Why do coins sink in water?

• The molecules are packed together.

• The coins are denser than the water.

• Both are correct.

What unit are we going to use when we measure liquid?

• Kilograms, grams, or milligrams

• Kiloliter, liter, or milliliter

• Kilometer, meter or millimeter

When you are drinking water, do you notice that the ice cubes float on the water? What is the factual statement on this?

 

• The ice cubes are less dense than the water.

• The ice cubes are denser than the water.

• The ice cubes have high density than water.