100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Physics Form 4 KSSM Short notes $8.49   Add to cart

Summary

Summary Physics Form 4 KSSM Short notes

 15 views  0 purchase
  • Course
  • Institution

Easy to understand, and prepare for your exam Short and fast revision

Preview 3 out of 25  pages

  • December 19, 2022
  • 25
  • 2021/2022
  • Summary
  • Secondary school
  • 4
avatar-seller
Chapter 1 Measurement
What is Physics?
Study of matter and energy.

What is Physics Quantities?
Quantity that can be measured by numerical value and unit.
(a)→ Base Quantities
Physical quantities that cannot be derived from in terms of other quantities.


Base Quantities Quantities Symbol SI Unit Symbol of SI unit

Length ℓ Metre m

Time t Seconds s

Mass m Kilogram kg

Temperature T Kelvin K

Electric current I Ampere A

Luminous intensity Iv Candela cd

Amount of n Mole mol
substances



→ Derived Quantities
Physical quantities that derived from combination base quantities through “ x or /” or both.

(b)→ Scalar Quantities
Have magnitude only
Ex: length, distance, speed


→ Vector Quantities
Have magnitude and direction
Ex: momentum, velocity, force, displacement

,Prefixes


+ x 10^ -

Exa,E 18 Atto,a

Peta,P 15 Fento,f

Tera,T 12 Pico,p

Giga,G 9 Nano,n

Mega,M 6 Micro,µ

Kilo,k 3 Milli,m

Hector,h 2 Centi,c

Deca,da 1 Deci,d

, Graph

Relation: y directly proportional to x.




Relation: y increases linearly to x.




Relation: y decreases linearly to x.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller limjiayue. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $8.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78799 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$8.49
  • (0)
  Add to cart