Mass

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What unit is commonly used to measure mass?

Back

Grams (g) and kilograms (kg) are the common units used to measure mass.

Front

How many grams are in a kilogram?

Back

There are 1000 grams in a kilogram.

Front

If a pear has a mass of 150 grams, how many cubes (50 grams each) does it equal?

Back

3 cubes (150 grams ÷ 50 grams per cube = 3 cubes).

Front

What is the mass of 3 oranges if each orange weighs 100 grams?

Back

The total mass is 300 grams (3 oranges x 100 grams each = 300 grams).

Front

What is the mass of a piece of paper?

Back

A piece of paper typically has a mass of about 5 grams.

Front

If an object weighs 200 kilograms, how many grams does it weigh?

Back

It weighs 200,000 grams (200 kg x 1000 g/kg = 200,000 g).

Front

What is the mass of an empty bottle?

Back

An empty plastic bottle usually has a mass of about 20 grams.

Front

How do you measure the mass of an object?

Back

You can measure mass using a scale or balance.

Front

What is the mass of a small dog?

Back

A small dog typically has a mass of about 5 to 10 kilograms.