When molecular hydrogen (H2) and oxygen (O2) are combined and allowed to react together, energy is released and the molecules of hydrogen and oxygen can combine to form .....

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Here,  a)  ⇾ A ⨉ B =  {1, 2, 3} ⨉ {2, 3, 4, 5, 6}                    = {(1, 2), (1, 3) , (1, 4), (1 , 5), (1 , 6), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 2), (3, 3), .....

Energy is a power derived from the utilization of physical or chemical resources. Energy is obtained from various sources such as hydroelectricity, gender, solar power, biogas, firewood etc. Energy is very important in our life. We use it to .....

Given, A = {1, 2} and B = {3, 4, 5}   A ⨉ B = ?   B ⨉ A = ? Now,  A ⨉ B = {1, 2} ⨉ {3, 4, 5}               = { (1, 3), (1, 4), (1, 5), (2, 3), (2, 4), (2, .....

This wrong question. Length of  tip of clock must be .....

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What is the Earth's Atmosphere?  The Earth's atmosphere is the mix of gases that surrounds the planet. The Earth's atmosphere contains many layers. The part of the atmosphere that contains all the clouds, the weather, birds and .....

Blood is a red colored fluid connective tissue that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body. The main functions of blood are as follows: It .....

As we know, VR of pully = No. of pully used in the system. For example, in the figure given below, no.of pully = 4. So, VR = .....

For our context, around five lakhs human resource come in the market every year. Only a few of them get the jobs in the country. The remaining all are compelled to go for foreign employment. For the solution of this problem and to utilize the .....

Optic nerves transmit sensations from the eyes to the brain, so if you see an image its because of the hard work done by the optic nerves. When light is refracted in your eye, the retina develops an image, and this image is transported via a series .....

Your cells are the energy converters for your body.  Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types .....

Some of the importance of animals are as follows: 1. Animals provide Milk: Milk is the daily essential product which is obtained only from animals. The animals that are used to extract milk are the cows, buffaloes, goat, camel and donkey. Milk .....