A-LEVEL Physics: 1.1.1: Use of SI Units (Seneca) Flashcards
1
Q
What are ‘SI Base Units’?
A
SI Base Units are the Standard Units Used to Describe Physical Quantities in Physics.
2
Q
The SI Units: (7)
A
-Length: Metre (m)
-Mass: Kilogram (kg)
-Time: Second (s)
-Current: Ampere (A)
-Temperature: Kelvin (K)
-Chemical Mass: Mole (mol)
-Luminous Intensity: Candela (cd)
3
Q
SI Base Units Can be ___ to Form lots of other Useful Units.
A
Combined.
4
Q
What is the SI Unit for Length?
A
Metres (m)
5
Q
What is the SI Unit for Mass?
A
Kilograms (kg)
6
Q
What is the SI Unit for Time?
A
Seconds (s)
7
Q
What is the SI Unit for Current?
A
Amperes (a)
8
Q
What is the SI Unit for Temperature?
A
Kelvin (K)
9
Q
What is the SI Unit for Chemical Mass?
A
Moles (mol)
10
Q
What is the SI Unit for Luminous Intensity?
A
Candela (cd)
11
Q
How do you Convert from ‘C to K?
A
‘C + 273 = K
