Calculations + Practicals Flashcards
(3 cards)
1
Q
What is bigger, nano metres (nm) or micro metres (upside down h,m)?
A
Micro metres
2
Q
How many times smaller is a nano metres than a metre? Same for micro metre?
A
Nano = (10)-9
Micro = (10)-6
3
Q
Why does the ruler drop test not involve a reflex action?
A
- not an automatic response
- requires the conscious part of the brain to