T2 2023/24 W7

What is the name of the force that causes a rocket to lift?

• Gravity

• Friction

• Thrust

• Magnetism

What is the name of the reaction that takes place in rocket fuel?

• Mechanical reaction

• Physical reaction

• Chemical reaction

• Biological reaction

What new compound is created inside the container when we mixed our two chemicals together?

• Liquid

• Gas

• Atoms

• Fuel

What is the name of the force that wants to keep rockets on the ground?

• Gravity

• Friction

• Thrust

• Magnetism

What force slows down parachute jumpers?

• Gravity

• Thrust

• Air Resistance

• Friction

How was the Mars Rover landed safely on Mars?

• With a parachute

• With a giant bubble

• With sponge

• With water

What is a supernova?

• When a planet dies

• When a star expodes

• When a star is born

• When a planet is born

Which of these star facts are FALSE?

• A star is a ball of burning gas

• All stars will eventually burn out

• There are nuclear reactions happening in stars all the time

• Stars are always the same size

Planets can produce their own light.

• True

• False

What temperature do the gas clouds of a new star reach?

• 100 degrees

• 1000 degrees

• Over 10,000 degrees

• 10 degrees