greater mass thrown with smaller mass upwards which will gain more height

Mass spectroscopy is a technique that helps to measure the mass (molecular weight) of a molecule. In addition, one can also gain information on the structure of the organic compound. In this method, a gaseous sample of the substance is bombarded with a high speed elec..

. On top of it, form a layer of soda lime. Again put a third layer of cotton wool. (Fig.5.11..

Two consequences of nuclear reactions are the phenomena of nuclear fission and nuclear fusion. Both are important sources of nuclear energy, which may be used for peaceful or destructive purposes. When a nucleus is bombarded with some sub-atomic particles such as a - particles, neutrons, protons et..

. The SI unit of momentum is (kg x m/s) or kg m/s. From the above expression, we can understand that when two bodies have equal velocities then the heavier body has greater momentum. Similarly, when two bodies have equal mass, the faster body has greater momentum. Now..

Consider an object of mass 'm', raised through a height 'h' above the earth's surface. The work done against gravity gets stored in the object as its potential energy (gravitational potential energy). Therefore, potential energy = work done in raising the object through a ..

Conversion of gravitational potential energy to kinetic energy: When a body falls from a certain height, its kinetic energy increases. ..

Formula of Hydrogen sulphide: H 2 S Relative Molecular Mass: 34 Vapour Density: 17 Hydrogen sulphide is prepared by the action of sulphuric acid on metal sulphides...

It is a dynamic property which a body possesses due to the combined effect of mass and velocity. A rolling marble can be stopped more easily than a bowling ball moving at the same velocity. Both objects have inertia of motion, or momentum. However, the bowling ball has more momentum than..

It is important to know the atomic picture of matter. The basic unit of all matter is an 'atom'. Each atom consists of a small core called nucleus which accounts to most of its mass consisting of positively charged protons and neutral neutrons and surrounded by lighter negatively charged ..

When a small piece (pea size) of sodium is placed in cold water, it darts about on the water with a hissing sound and produces hydrogen. The water left behind, acquires the property of turning red litmus blue. This shows the presence of a basic substance, which is sodium hydroxide Physical Change C..