Unit 1b: Setting the Stage with the Big Bang, Review for Midterm

A large collection of stars, gas, and dust that is held together by gravity

• universe

• galaxy

• star

• planet

Tags

NGSS.MS-ESS1-2

A collection of large and small celestial bodies that orbit our center star, the sun

• solar system

• universe

• planet

• galaxy

Tags

NGSS.HS-ESS1-4

A spherical body that orbits the sun

• moon

• galaxy

• star

• planet

Tags

NGSS.HS-ESS1-4

Choose the area that would have dim but very hot stars.

Put the following in order from smallest (1) to largest (5)

• Protons and Neutrons

• Atoms

• Electrons

• Quarks

• Molecules

Put the following in order from smallest (1) to largest (5)

• Galaxy

• Universe

• Solar System

• Planets

• Stars

Tags

NGSS.MS-ESS1-3

Classify the following

Groups:

(a) Matter

,

(b) Force

,

(c) Energy

• Rocks

• Atoms

• Weak

• Gravity

• Heat

• Strong

• Electromagnetic

Tags

NGSS.HS-ESS1-5

NGSS.HS-PS1-1

NGSS.HS-PS2-4

Match the following forces to their definitions

• Electromagnetic Force

• An attractive force that acts between any two objects with mass

• Weak Force

• An attractive force between protons and neurons that holds the nucleus together

• Gravitational Force (Gravity)

• A force involved in radioactive decay, where the nucleus of atoms breaks apart

• Strong Force

• An attractive or repulsive force between charged objects and/or magnetic materials

Tags

NGSS.HS-PS1-8

NGSS.HS-PS2-4

Put the following events of the Big Bang in order from first (1) to last (5)

• Dot

• Forces are created

• Bang!

• Cool

• Matter is created

Tags

NGSS.HS-ESS1-2

Put the following types of matter in order in terms of when they were created during the big bang, from first (1) to last (5)

• Hydrogen (atomic number 1)

  Helium (atomic number 2)

• Atoms from atomic number 3 (Lithium) through 26 (Iron)

• Protons and Neutrons

• Atoms with atomic numbers greater than 26

• Quarks and Electrons

Tags

NGSS.HS-ESS1-2