Q2-diagnostic and final activity 8th grade

What is the most widely accepted scientific theory about the origin of the universe?

• Bing Bang Theory

• Steady State Theory

• Creationist Theory

• Multiverse Theory

What comes to your mind when you hear "Big Bang Theory"

Where is the Sun located within the Milky Way galaxy?

• In the center

• In the outer spiral arm

• In the Orion Arm

• Near the edge of the galaxy

According to the Big Bang Theory, the universe began as:

• A singularity

• A giant star

• An expanding black hole

• A cluster of galaxies

How many planets are there in the Solar System?

• 8

• 6

• 9

• 10

Biggest star of the Solar System

What is the Hertzsprung-Russell Diagram?

• A chart that shows the relationship between the temperature and luminosity of stars.

• A graph that measures the distance between stars in different galaxies.

• A diagram used to track the orbits of planets in the solar system.

• A chart showing the composition of stars based on their size.

What type of stars are located in the top-right corner of the Hertzsprung-Russell diagram?

• White dwarfs

• Red giants

• Blue giants

• Main sequence stars

Which of the following is a property of visible light?

• Can be seen by the human eye

• Longer wavelength than radio waves

• Cannot pass through space

• Does not carry energy

What is one way radio waves are used in communication?

• By satellites to transmit signals

• By using them to produce visible light

• By capturing them with our eyes

• By heating up materials