Science Flashcards
1
Q
What are metamorphic rocks and how are they formed?
A
Either sedimentary or igneous rocks that have been changed (morphed) due to intense heat/pressure.
2
Q
How are igneous rocks formed?
A
Formed when magma cools.
3
Q
What is mechanical energy?
A
The sum of an object’s kinetic and potential energies.
4
Q
What is thermal energy?
A
It is heat energy that occurs as a result of temperature differences/changes.
5
Q
What is potential energy?
A
The stored energy of an object.
6
Q
What is kinetic energy?
A
Energy of an object in motion.
7
Q
What is chemical energy?
A
It occurs as a result of the bonds of chemicals and is a source of food.
8
Q
How are sedimentary rocks formed?
A
They are formed when sediments are deposited in layers, compacted together, and hardened.
