week 29 session 3 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 14 Public

Unit 4 Concept 2 Patterns of motion in the sky Lesson 6

Study Slideshow

#Science #Gravity

The Sun Is the star that locates in the center of ............

the sotar system.

The Sun produces ............ energy that warms the Earth

thermal

The solar system contains eight ......... and more than 200 .............

planets - moons

The great gravity force of .......... keeps the eight planets In their fixed orbits.

the Sun

Although the Sun is a ............ sized star it looks to us much larger.

medium

The Sun is made up of superhot gases most of them are ...... and..........

hydrogen - helium

The Earth is surrounded by ........ that allows some light waves to pass through it and blocks others.

atmosphere

Give reasons for : The Sun looks much larger to us than other stars.

Because the Sun is the closest star to Earth.

Give reasons for :Atmosphere limits the using of some telescopes to see distant celestial bodies.

Because atmosphere allows some light waves to pass to the Earth and blocks others.

Give reasons for :Stars appear bright in the sky at night.

Because stars produce light

What happens to ...? • The gravity of the Sun if its mass decreases than it is now.

gravity of the Sun will decrease.

Study the opposite figure, then choose the correct answer from those between brackets : 1. ...... has the largest mass. (The moon - The Sun - The Earth)

the sun

Study the opposite figure, then choose the correct answer from those between brackets : 2. ...... has the smallest size. (The Sun -The Earth -The moon)

The moon

Q Study the opposite figure, then choose the correct answer from those between brackets : 3 ....... has the lowest gravity force. (The Sun - The Earth - The moon)

The moon