Slides in this set

Slide 1

Preview of page 1

MEASUREMENTS AND UNCERTAINTIES
Sub Topic Name;
Measurements in physics
Session 1
Duration: 40Minutes
Course: IB ­ SL and HL…read more

Slide 2

Preview of page 2

UNIT OBJECTIVES:
Subtopic Subtopic IB Points to Understand
Number
Fundamental and derived SI units
Measurements in Scientific notation and metric
1.1
physics multipliers
Significant figures
Orders of magnitude
Estimation
Random and systematic errors
Uncertainties and Absolute, fractional and
1.2
errors percentage uncertainties
Error bars
Uncertainty of gradient and
intercepts
1.3
Vector and scalar quantities…read more

Slide 3

Preview of page 3

Slide 4

Preview of page 4

Slide 5

Preview of page 5

Slide 6

Preview of page 6

SI BASE UNITS
Physical Quantity Unit
Name Symbol Name Symbol
mass m kilogram kg
length x metre m
time t second s
electric current I ampere A
temperature interval T kelvin K
amount of substance n mole mol
luminous intensity I candela cd
`SI' comes from the French `Le Système International d'Unités'
Symbol cases are significant (e.g. t = time; T = temperature)…read more

Slide 7

Preview of page 7
Preview of page 7

Slide 8

Preview of page 8
Preview of page 8

Slide 9

Preview of page 9

Slide 10

Preview of page 10

Comments

rgs.himanshu

Report

Learners kindly provide your feedback. I always believe there is a scope for improvement and nothing is perfect. If you like the ppt, kindly acknowledge with a positive feedback to add encouragement to share some more resources.

Similar Physics resources:

See all Physics resources »