Science 7 Final

How many sig figs does the following number have? 5.034

• 2

• 3

• 4

• 5

How many sig figs does the following number have? 7.0983

• 2

• 3

• 4

• 5

Which statement represents the correct sequence a scientist may follow a part of scientific inquiry?

• A scientist forms a hypothesis, then makes an observation and asks a question

• A scientist makes an observation, then forms a hypothesis and asks a question.

• A scientist asks a question, then forms a hypothesis and makes observations.

• A scientist makes an observation, then asks a question and forms a hypothesis.

You set up an experiment to see how the amount of sunlight affects a plant’s size. You give two plants the same amount of water every day, but you put one plant in direct sunlight and the other plant in the shade. Which example is the independent variable?

• Amount of sunlight

• Size of each plant

• Amount of water given to each plant

• Watering can used

Tags

NGSS.MS-LS1-5

What is the most widely accepted theory of creation?

• The Big Bang

• Steady State Theory

• Oscillating Universe Theory

Tags

NGSS.HS-ESS1-2

Galaxies with spiral arms

• Spiral

• Elliptical

• Lenticular

• Irregular

Tags

NGSS.MS-ESS1-2

Galaxies with irregular shapes

• Lenticular

• Irregular

• Elliptical

• Spiral

Active galaxies have a core that is __________ more bright than the sum of its parts.

• 10x

• 100x

• 1000x

• 10000x

What is the 4th planet from the sun?

• Mercury

• Venus

• Earth

• Mars

What is the 7th planet from the sun?

• Saturn

• Jupiter

• Uranus

• Neptune