Flashcards in Topic 2- Gravity And Space Deck (11):
Which direction does gravity act ?
It depends where you are
What gets less if you go to the moon ?
The Earth’s gravitational attraction is caused by its...
The moon has no atmosphere because...
It’s mass is small and it’s gravity is weak
What force pulls an object down ?
Weight and gravity
When a rocket lifts off are its forces balanced ?
What unit is mass measured in ?
What unit is weight measured in ?
If a man weighing 500N on earth goes to the moon which has a gravitational pull of 10N/kg what will his mass be on the moon ?
If a man had a mass of 20kg on Earth what will his weight be on the moon if it had a gravitational pull of 10N/Kg ?