What Do You Know So Far?

Measurement

100

What is the formula for volume?

length x width x height

200

Round this number to the nearest tenths place: 320439.38123

320439.4

300

Write down 3 different units for length/distance

meter, kilometer, inches, feet, etc

400

Round this number to the nearest thousandths place: 32.20492

32.205

500

Calculate the density of an object that has a mass of 6g and a volume of 2 ml. Must have correct units!

3 g/ml

Planets

100

The 2nd planet from the Sun

Venus

200

Name 2 terrestrial planets

Mercury, Venus, Earth, or Mars

300

About how old is the Earth?

4.5 billion years old

400

What makes Earth habitable? List 3 things

lots of possible answers!

500

List all the planets in order from the Sun

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

Sun

100

What color is the sun?

Yellow

200

What does a spectrometer measure?

light

300

What gases is the Sun made of?

hydrogen and helium

400

How does the Sun release energy?

nuclear fusion

500

What is the (simplified formula) for nuclear fusion?

H + H = He + energy