Bigger and smaller
Kilograms and grams
Mass
100

Is a bowling ball bigger or smaller than a bowling pin?

a bowling ball is bigger

100

How much is a pencil in kilograms and grams?

1000 g

100

What is the mass of a pencil box

540 mg 

200

Is a medium rock bigger or smaller than 1,000 pencils? 

A 1,000 are bigger

200

How many kilograms are in a water bottle?

9.25 grams

200

What is the mass of mercury

3.285 x 10^23 kg

300

Is a meteor bigger or smaller than a meteorite? 

a meteor is bigger

300

How many kilograms  or grams are in a cannon?

1 to 300 kilograms

300

what is the mass of  the moon 

7.34767309 x1022

400

Is mars bigger or smaller than Pluto?

Mars is bigger

400

How many grams or kilograms are in a car?

1000 kg

400

what is mass of milky way

 1.2 between 1.9 trillion solar masses 

500

Is the milky way bigger or smaller than the black hole?

The black hole is 5 x bigger than the milky way 

500

How much does the earth core have in kg?

2.72

500

what is the mass of the sun 

1.989x10^30

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