What are the two basic concepts introduced in the beginning of the video?

• Mass and Volume

• Weight and Height

• Time and Space

• Speed and Distance

Which of the following best describes volume?

• How much space something takes up

• How fast something moves

• How heavy something is

• How long something lasts

Which of these objects has more volume: a small balloon or a large balloon?

• Small balloon

• Neither has volume

• Large balloon

• Both have the same volume

What is mass?

• The color of an object

• The speed of an object

• The amount of space an object occupies

• The weight of an object

If one chest is empty and another is full of treasure, which one has more mass?

• The empty chest

• The chest full of treasure

• Both have the same mass

• Neither has mass

What do you get when you consider both mass and volume together?

• Speed

• Weight

• Density

• Height

What is the relationship between mass, volume, and density?

• Speed and time determine density

• Mass and height determine density

• Volume and speed determine density

• Mass and volume together determine density

What happens to an object if it has too much mass and not enough volume?

• It floats

• It sinks

• It flies

• It disappears

Why does a treasure chest float when it is swept overboard?

• Because it is light

• Because it displaces enough water to carry its mass

• Because it is empty

• Because it is made of wood

What must be increased if you want an object with more mass to float?

• Its speed

• Its volume

• Its height

• Its color