Ultraviolet is one of the electromagnetic radiation which is emitted by the Sun and is transmitted either in the form of waves or particles with... View Article
When a particle is thrown obliquely near the earth’s surface, the particle moves along a curved path with a constant acceleration which is... View Article
Ampere's swimming rule states that: If a man swims along the current-carrying wire, such that his face is always towards the magnetic needle with... View Article
The resources that are available in a particular region and can be utilized in the future are known as potential resources. The exact quantity... View Article
An indicator is a substance which gives a visible sign either for the presence or absence of concentration of a chemical species. The difference... View Article
Wave-particle duality is the concept in quantum mechanics that every particle or quantum entity may be described as either a particle or a wave.... View Article
Momentum, the product of the mass of a particle and its velocity. For a collision occurring between object 1 and object 2 in an isolated system,... View Article
No, a body can not have its velocity constant, while its speed varies. Rather, it can have its speed constant and its velocity varying. For... View Article
Yes if the body is travelling with uniform speed in a circular track its speed remains the same but the velocity is non-uniform as the direction... View Article
Catalyst is a substance which alter or change the current rate of reaction. The compound is formed with less energy consumption than needed for... View Article
The rate of reaction or reaction rate is the speed at which reactants are converted into products. The instantaneous rate of reaction is... View Article
Activation energy, in chemistry, the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can... View Article
A large brake on a bicycle wheel is more effective than a small one because it will cover more surface area of the wheel in comparison to smaller... View Article
We have seen rockest moving in air-free space but not jet planes. Have you ever wondered the reason behind this? Let us explore the reason behind... View Article
On a surface without any friction, a person would be able to jump only straight up. Any force which is applied parallel to the surface would... View Article
Friction is independent of the area of contact. The reason behind this is that the actual area of contact on an atomic scale is a fraction of the... View Article
Latent heat is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process, usually a first-order... View Article
Transition Elements are the element in the d-block, which includes groups 3 to 12 on the periodic table. Transition metals are the ones that... View Article
Meiosis is the process when a cell duplicates its DNA and divides twice to produce four gametes or reproductive cells. Each of Three Laws Of... View Article
