Lesson 11 - Revision 1 Flashcards
(7 cards)
1
Q
What are the units for gravitational field strength?
A
N/kg. N = newtons
2
Q
How do you calculate weight? Including units.
A
Gravitational field strength x mass = weight. Weight is measured in Newtons.
3
Q
Will you have the same weight on different planets?
A
No - all the gravitational field strengths on different planets are different.
4
Q
Will you have the same mass on different planets? (Mass is measured in kg)
A
Yes
5
Q
Does a solar eclipse happen during the day or night?
A
During the day.
6
Q
Does the Lunar Eclipse involve the Earth’s shadow or the Moon’s shadow?
A
The Earth’s shadow
7
Q
Can a Solar Eclipse or a Lunar Eclipse be seen on Earth?
A
Both of them can be seen on Earth