Introduction to physics and chemistry

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Physics falls under a broader category of Science. Science is divided into 3 locations namely Biology, Physics and Chemistry. The major objective of these subjects is to study and also attempt to understand the universe and everything in it.

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What is physics?

Physics is the branch of science which deals with matter and also its relation to energy.

It involves research of physical and organic phenomena roughly us. Examples of these phenomena are development of rainbow, event eclipse, the fall of things from up to down, the reason of sunset and also sunincrease, development of shadow and many kind of even more.

Physics as a topic is split right into 6 wide branches as disputed listed below.i) MechanicsThis branch deals majorly with movements under the affect of forces. Under this branch, we look into details the aspects of linear, circular and oscillatory motions and movement of fluids

ii) Geometrical Optics

This branch takes a keen look at the habits of light in assorted media.iii) Electricity and magnetismThis branch looks at the interaction in between electric fields and magnetic areas and also the applications of such interactions.iv) ThermodynamicsThis branch looks at just how heat as a kind of energy is transcreated to/from various other develops of power.v) Atomic PhysicsThis location of study is targeted at the behavior of particles of the nucleus and also the accompanying power WavesIt deals with the examine of the propagation of energy through space.

Relationship in between physics and otheir subjectsPhysics does not only relate the continuing to be 2 scientific research topics however also enjoys a connection via other topics also.

PHYSICS AND MATHEMATICS Physics relates strongly via math, Many type of physics principles are expressed mathematically.Many type of physics formulae are expressed mathematically. PHYSICS AND BIOLOGYKnowledge of lenses in physics is offered in making microscope supplied in research of cells in biology. Physics formulae are supplied in calculation of magnification by microscopes.The understanding of levers helps to define locomotion in Biology.Physics and also Chemistry. Physics has actually aided in explaining forces within atoms and also therefore atomic structure. It is this structure of the atom that then determines the retask of the atom as defined in chemisattempt.

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4. Physics and ReligionOrderliness of units in the world have the right to be traced earlier to the Creator.Many kind of wonders of creation encompass the anomalous development of water, the rainbow. 5. Physics and also GeographyAccurate use of tools and also physics ideas can develop weather trends and define development of rainautumn, press variations.Use of magnetic properties of lodestone and also various other products help navigators to identify direction. 6. Physics and Technology.

Some areas of innovation that calls for expertise of physics are: In medication. X-rays, lasers, scanners which are applications of physics are used in diagnosis and therapy of diseases.


Satellite communication, internet, fibre optics are applications of internet which requires strong structure in physics.

In commercial applications

In the location of defense, physics has many kind of applications e.g. battle planes, laser-guided bombs which have actually high level accuracy.

In entrainment industry, understanding of physics has actually usage in mixing various colours to lug out the preferable stage effects

Some Career methods in Kenya

Building EconomicsConstruction ManagementMedicine and SurgeryDental SurgeryPharmacyNursingProduction EngineeringChemical and Processing EngineeringCivil Production EngineeringChemical and also Processing EngineeringCivil EngineeringElectrical and also Electronics EngineeringMechanical Engineering

Some courses offered at the colleges and also universities that call for the understanding of physics.

At University level, some of the courses are available.

Bachelor of Architecture.Bachelor of pharmacy.Bachelor of medicine.Bachelor of dental surgical treatment.Bachelor of science (nursing)Bachelor of education science (physics)Bachelor of science (Electrical and also digital Engineering)Bachelor of Veterinary Medicine.

At College level, some of the courses are offered.

Diploma in building and also construction.Diploma in mechanical Engineering.Diploma in physiotreatment.Diploma in electrical Engineering.Diploma in computer scientific research.


A laboratory is a room designed for transporting out clinical experiments and also practical work-related.

Basic laboratory rules

A few of the rules governing the conducts of students in a laboratory are provided below.

All instructions provided have to be adhered to strictly. Never before attempt anything while in doubt.Encertain that all electrical switches, water and also gas taps are switched off as soon as not in usage.Windows and also doors should be maintained open while functioning in the laboratory.Any wastes after experiments have to be disposed appropriately after usage.Do not plug any type of foreign objects right into electric sockets.Keep floors and also functioning surfaces clean.All apparatus should be cleaned and also went back to the correct places after usage.Laboratory equipment need to not be taken out of the lab.Do not eat or drink in the laboratory and also have to be wamelted before leaving the laboratory.