Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
RPd Refresher Quiz Refresher Quiz • For each question slide, click on the mouse to reveal the correct answer(s) • or click through the slides using the forward buttons to see all of the questions without revealing the answers. RPd Refresher Quiz 1 What is the nearest star to the Earth ? the Sun RPd Refresher Quiz 2 Why is the weather hotter in the summer? Sun higher in the sky or longer days RPd Refresher Quiz 3 What is a galaxy? a group of millions of stars RPd Refresher Quiz 4 Which planet is closest to the Sun? Mercury RPd Refresher Quiz 5 Why can we get better pictures of the planets from a telescope in orbit? no air or clouds in the way RPd Refresher Quiz 6 What does a communications satellite do? passes on phone calls or TV pictures RPd Refresher Quiz 7 Which way is the North Pole tilted in summer? towards the Sun RPd Refresher Quiz 8 Which has the strongest gravity: Jupiter or the Earth? Jupiter RPd Refresher Quiz 9 What is a natural satellite? a moon (a satellite that is not man-made) RPd Refresher Quiz 10 How many planets are there in the Solar System? eight RPd Refresher Quiz 11 How long does it take the Earth to spin on its axis once? one day or 24 hours RPd Refresher Quiz 12 What are the asteroids? small pieces of rock orbiting the Sun RPd Refresher Quiz 13 What is a lunar month? 28 days, or the time it takes the Moon to orbit the Earth once RPd Refresher Quiz 14 Which planet has the longest year? Uranus RPd Refresher Quiz 15 What are the phases of the moon? the different shapes the Moon appears to be