Random stuff Flashcards
1
Q
What do ribs protect
A
Lungs and heart
2
Q
What happens when you puncture a lung
A
You can’t breath probably
3
Q
How does an ultra sound work
A
Send a high pitch sound into the body and when it bounces of it is able to create a picture on the computer
4
Q
Can humans hear ultra sounds
A
No only animals like dogs and cats can
5
Q
Does radiation require particles
A
No
6
Q
What travels in waves
A
Heat, sound,radiation
7
Q
What is energy measured in
A
Jules
8
Q
What is friction
A
Two surfaces rubbing together
