MATTER

Fossil fuels are such as coal are ...

• renewable

• non - renewable

Fossil fuels produce lot of pollution. The burning of fossil fuels has increased carbon dioxide of the atmosphere and it produce a climate change.

• True

• False

Properties of matter are:

• Mass

• Temperature
• Volume

• Weight
• Density

It is de queantity of of matter in an object:

• mass
• density
• volume
• weight

It is the amount of space that an object occupies:

• area
• weight
• density
• volume

We measure mass in:

• kilograms (kg)
• meters
• liters
• grams (g)

How can we measure the mass?

• Use a scale or container

• Use a ruler
• Use a thermometer
• Use a stopwatch

We measure the volumen in...

• Gallons
• Kilograms
• Inches
• Liters or cubic meters

How can we measure the volume?

• Ask a friend

• Count the number of sides
• Graduated cylinder

• Use a bathroom scale

What is density?

• Density is mass divided by volume.
• Density is the force exerted by an object.
• Density is the weight of an object.
• Density is the speed of an object.