what is current electricity
Is the study of mobile charges
Is a branch of electricity which deals with the study of dynamic charge
the flow of currents through a complete circuit of conductors
is the flow of electron charge
Diferentiate Heat from temperature
heat-transfer of thermal energy btn molecules within a system
temperature-average kinetic energy of molecules within a system
State charles' law
the charles law states that the volume of a gas equals a constant value multiplied by it's temperature as measured on the kelvin scale
Explain the working principle of a transformer
What is a transformer
a transformer is an electrical device which by the principles of electromagnetic induction transfers electrical energy from one electric current to another without changing the frequency.
what is mutual inductance
is the interaction of one coils magnetic in another coil as if induces a voltage in the adjacent coil
hyyy don't wanna enter into anybody business but in your school which topic have you lasted starting with me archimedes' principle and law of flotation
What are the factors the friction force depends on?
Nature of a material that is roughness or smoothness,normal reaction
what are half life of radioactive
time ruquied by an tom to decay
hi guys,newton's first law of motion is also called
Law of inertia
Newton's first law is often called the law of inertia.
Hi guys can I join am new here
you are welcome dr
you are welcom for sure
Oops, welcome but late dear
Hi guys am new can i join
Welcome to shule direct discussion
What is hydraulic press
A hydraulic press is a machine press using a hydraulic cylinder to generate a compressive force.
Mini maana ya mofimu
Mofimu ni kipashio kidogo kabisa cha kiisimu ambacho kina maana kisarufi au kileskika
what are the advantages of friction
It is also useful in chewing and erasing
Make easier in walking
To light a match
Burning of metors and metorites
Helps in walking and writing
Friction enables us to walk freely.
It helps to support ladder against wall.
It becomes possible to transfer one form of energy to another.
Objects can be piled up without slipping.
Breaks of vehicles work due to friction.
helps to know swimming materials.\,
Importance of studying density
How do you calculate the linear expansivity?
What are fundamental forces?
Is the basic forces in nature that can not explained by another force
Is the type of force which is basically in nature
Are forces which are based on nature
Are the forces that are basic in nature and cannot be explained by the action of another forces
hi guys, A step up transformer has 10000 turns in the secondary coil when connected to 12v a.c supply . Calculate the voltage across the secondary coil