Earth Science review units 1&2

Hot glass looks the same as cold glass

• true

• false

4.6 x 10-3 = 4,600

• true

• false

The density of a 10-gram mass of marble is the same as the density of a 10-kilogram mass of marble.

• true

• false

Forming a hypothesis is the very last step of the scientific method.

• true

• false

Longitude measures from North to South.

• true

• false

how many proton are in an atom of iron?

• 13

• 26

• 52

• 55.847

Tags

NGSS.HS-PS1-1

Which of the following is an example of a model?

• drawing

• 3-d figure

• graph

• all of these are models

Which of these measurements is the more precise?

• 1.2345

• 12.345

• 123.45

• 1234.5

What is the volume of the graduated cylinder?

• 41.0mL

• 43.0mL

• 42.0mL

• 44.0mL

Lines on a map that measure degrees north or south of the Equator are called lines of _____.

• latitude

• longitude

• meridians