Refraction is the bending of a wave when it passes from one medium to another. The bending is caused due to the differences in density between... View Article
Elastic potential energy can be defined as the energy that is stored when an external force is applied to an elastic object in order to deform... View Article
Infrared waves can be defined as electromagnetic waves whose wavelengths fall under the infrared region. The wavelengths of infrared waves range... View Article
Statement: The Beer-Lambert law states that the quantity of light absorbed by a substance dissolved in a fully transmitting solvent is directly... View Article
Inertia and momentum are 2 concepts associated with the study of the motion of solid bodies. Momentum and inertia are both used to explain the... View Article
Accidents are sometimes created by ourselves due to our careless activities. If a person is driving basic things should be done first. Among... View Article
Answer: Yes, an object can have zero velocity and still be accelerating simultaneously. Let us consider an object moving in the forward... View Article
The surface of the pad pushes the rocket up while gravity tries to pull it down. Rocket engines work by action and reaction and push rockets... View Article
The wheels of cars or automobiles are made circular for the purpose of reducing the frictional force. The rolling friction is lesser than sliding... View Article
The water is strongly pulled by the force of gravity of the earth's surface when a bucket of water is just raised and inverted, whereas there is... View Article
When tyres are not fully inflated, the contact of the tyre and the road is changed, therefore, rolling resistance and friction between the road... View Article
The wheels of cars or automobiles are made circular for the purpose of reducing the frictional force. The rolling friction is lesser than sliding... View Article
There are specific patterns present in the arrangement of elements in the periodic table. Periodic trends are specific patterns that are present... View Article
The commonly used optical expressions like the lens equation are approximations which are only valid for light rays close to the optic axis for... View Article
The Grignard reaction is an organometallic chemical reaction in which alkyl, vinyl, or aryl-magnesium halides add to a carbonyl group in an... View Article
Answer: The principle of reversibility of light states that light follows the same path if the direction of the travel of light is reversed.... View Article
Silviculture is the method of regulating the growth, health, composition, and quality of forests to meet diverse needs and values. The term comes... View Article
The centrosome is an organelle that is the principal place where cell microtubules are organized. Also, it controls the cell division cycle, the... View Article
The Kolbe–Schmitt reaction also termed as Kolbe process is a carboxylation chemical reaction that proceeds by heating sodium phenoxide with... View Article
A geostationary orbit can be achieved solely at an altitude near to 35,786 kilometres i.e. 22,236 miles and directly above the equator.... View Article
