Solar System

1. Which of the following planets has the highest temperature?

• Mars

• Sun

• Venus

• Earth

2. What is X?

• Meteor

• Asteroid

• Meteoroid

• Meteorite

3. Diagram shows an object on earth. What is it?

• Meteoroid

• Meteorite

• Meteor

• Asteroid

4. Y → Visits earth every 75–79 years

What is Y?

• Halley’s Asteroid

• Halley’s Comet

• Halley’s Meteorite

• Halley’s Meteor

5. · Has a beautiful ring

   · 146 natural satellites

     Which of the following planets matches the characteristics above?

• Neptune

• Jupiter

• Saturn

• Uranus

Diagram below shows the mean temperatures and times taken to complete 1 revolution of planets in solar system.

1. What is the relationship between distance of planet away

     from Sun and mean temperature of planet?  

2. What is the relationship between distance of planet away from Sun and times taken to complete 1 revolution of planet? 

Planet H

- Mean Temperature: -167 °C

- Times Taken to Complete 1 Revolution: 60 years

3. State the possible location of Planet H by referring to the diagram (example: between planet X and Y).