Earth Physics Flashcards
(7 cards)
1
Q
Name the 4 layers in the Earth
A
Crust, Mantle, Inner Core, Outer Core
2
Q
What is weight measured in
A
Newtons
3
Q
What is mass measured in
A
kilograms
4
Q
How does sound travel?
A
In waves through solids, liquids, or gases.
5
Q
What happens when sound reflects off surfaces?
A
It creates an echo.
6
Q
What causes earthquakes and volcanoes?
A
Movement of tectonic plates.
7
Q
What is the difference between solar and lunar eclipse?
A
Solar: Moon blocks sunlight. Lunar: Earth blocks sunlight from the Moon.
