act test application

Bleaching creams lighten or bleach dark skin. Skin color is determined by melanin formation. Bleaching creams act on melanin and reduce the normal pigmentation of the ski..

Stokes' law explains why the speed of a raindrop is less than a freely falling body with constant velocity, from the height of clouds. The same law helps a man coming down with the help of a parachute, to slow down. Terminal velocity refers to the constant velocity, acquired by a freely fallin..

. In the ECS, Li system has the lowest SRP and is highly electro positive which goes on decreasing down the series. 5) A metal system occurring above H 2 , displaces H 2 from dilute acids, from water steam depending on its position and gets tarnished. 6) A metal system occurring below H 2 does not ..

The Doppler effect provides a convenient means of tracking a satellite that is emitting a radio signal of constant frequency. The frequency of the signal received on the Earth changes as the satellite is passing. If the received signal is combined with a constant signal generated in the receiver ..

A hydraulic lift is used to lift heavy loads. It consists of two pistons of varying cross-sectional area. The two pistons are connected to each other with a horizontal pipe. The container is filled with an incompressible liquid. The load to be lifted, is placed on the piston of larger cross-sec..

Two major applications of probability theory in everyday life are in risk assessment and in trade on commodity markets. Governments typically apply probabilistic methods in environmental regulation where it is called "pathway analysis". Example: In a housing colony 70% of th..

This law is used in comparing the temperature of any two or more systems by the common use of thermometer. For example, in order to compare temperature of two bodies X and Y, the thermometer (analogous to body C) is allowed to come into thermal equilibrium first with body X and then with body Y by..

High performance micro alloys are used in automotive, agricultural, truck and heavy equipment component..

A travelling sales man can find the shortest routes to save time / fuel cost. The most economic and efficient manner of locating manufacturing plants and distribution centres may be used. Linear programming may be used for effective and efficient production management and manpower manageme..

(i) Radioactive dating This gives us an approximate age of the rock or material containing the radioactive atoms. For e.g., A measurement of a fraction of uranium atom which have decayed into lead (by knowing the half life of uranium) tells us how old the rock is. (ii) Radiation from space conve..