WONDER #372: When Is Being Grounded Good?

Question 1 of 3

Who first described gravity as a force?

1. Einstein
2. Copernicus
3. Newton
4. Franklin

Question 2 of 3

How often does the earth rotate on its axis?

1. Once every hour
2. Once every 12 hours
3. Once every 24 hours
4. None of the above.

Question 3 of 3

Where can you experience zero gravity?

1. Earth
2. Moon
3. Space
4. None of the Above

Check your answers online at https://wonderopolis.org/index.php/wonder/when-is-being-grounded-good.