For a given moment in time, the instantaneous speed is the speed of an object. And we get the instantaneous velocity if we provide the trajectory... View Article
The maximum potential distance between two electrodes of a cell is the electromotive force of a cell or a cell's EMF. It can also be defined as... View Article
The electric field per unit charge is known as the electric power. The field's position is taken to be the direction of the force on a positive... View Article
Displacement is calculated as the shortest distance that chooses straight-line paths to inclined paths between the beginning and the end point.... View Article
The theoretical configuration of an atom, consisting of a positively charged nucleus surrounded and neutralised by negatively charged electrons... View Article
NaHCO3 is a mild acid salt, H2CO3, and a solid base, NaOH. It remains undissociated because carbonic acid is a weak acid. Therefore, because of... View Article
The formula of Vernier calliper least counts is determined by dividing the smallest reading of the main scale with the total number of vernier... View Article
Freezing point, where a liquid becomes a solid at a temperature. As with the melting point, the freezing point is normally raised by added... View Article
Energy, the potential for doing work in physics. It can occur in various possible ways, including kinetic, thermal, electrical, chemical,... View Article
The cell constant, defined as K, corresponds to a theoretical electrode consisting of a distance of 1 cm between two 1 cm square plates. There... View Article
As pairs of electrons are exchanged between atoms, covalent bonding happens. In order to achieve further stability, which is gained by forming a... View Article
Photosynthesis is the mechanism by which sunlight energy is used by plants, certain bacteria and some protists to produce glucose from carbon... View Article
The generic name of a very common compound, iron oxide, is rust. Iron oxide, the Fe2O3 chemical, is abundant because iron is so easily mixed with... View Article
Transformers are more widely used in electric power applications for rising low AC voltages at high current (a step-up transformer) or decreasing... View Article
J.J.Thomson in 1897. In experimenting with a Crookes, or cathode ray, tube, discovered the electron. He showed that cathode rays were charged... View Article
The second, symbol s, is the SI unit of time. The SI unit is an international measuring device that is commonly used in technological and... View Article
In physics, power is the amount of energy per unit of time transmitted or transformed. The unit of power in the International System of Units is... View Article
Distance is a scalar quantity that during its motion corresponds to how much ground an object has covered.' Displacement is a quantity of a... View Article
A mixture reaction is a reaction in which one compound is formed by mixing two reactants. Oxygen and halogens are very reactive elements and are... View Article
