The life of a star

Question 1

What causes the outward pressure on the star?

Answer 1

Heat

Question 2

What is the force pulling the star inwards

Answer 2

Gravity

Question 3

What does the star expand or contract

Answer 3

The force is pulling the star inwards and the force is pushing it outwards are equal, so they balance and cancel out

Question 4

Why does the material dust and gas come together?

Answer 4

Gravitational attraction pulls the material together

Question 5

What’s another name for a star in its stable phase

Answer 5

A main sequence star

Question 6

Where does the heat and light energy emitted by a star comes from

Answer 6

Energy is released wen hydrogen fuse together to form helium

Question 7

What causes a star to become a red giant

Answer 7

It runs out of hydrogen

Question 8

Why is a red giant red?

Answer 8

It’s surface is cooler than a main sequence stars surface

Question 9

How to Stars first form?

HI KATIE G I WROTE THIS AT 12:11 LOL

Answer 9

Clouds of dust and gas called NEBULAS