Category: Physics

What are the two types of pure substances? The two main types of pure substances are compounds and elements. They consist of a single type of particle or compound. What are pure substances Class 9? A pure substance is a substance which has only one type of atoms or molecules thereby having a constant composition […]

What are 3 types of weathering? It does not involve the removal of rock material. There are three types of weathering, physical, chemical and biological. What are the 5 main causes of physical weathering? Physical weathering, also known as mechanical weather, is the process of rocks and minerals on Earth’s surface breaking down or dissolving […]

What are nice things to say about your boss? Formal messages for your boss Thank you for everything that you do! Your effort and time both mean a lot to all of us. Thank you for everything that you do for (company name), we really appreciate your hard work. Wishing you a Happy Boss Day, […]

What is a Class E Warning zone? If you are in class E from the ground up, means you are near am airport without a control tower. As for the prison, if you are caught flying within it’s territory, you will have the privilage to also look it from within it’s walls. DJI is just […]

Can I produce hydrogen at home? Can you generate hydrogen at home? Yes, it’s possible to generate hydrogen in a science fair kind of way by electrolysing water. A liter of water will get you about 111 grams of hydrogen if you can capture it all. A kilogram of hydrogen is the fuel cell car […]

How is the size of image related to the size of object? Ratio of the size of the image to the size of the object is known as magnification. It is given by m=v/u. What resolution is 1 MB? 16-bit (65536 colors) picture, one megabyte contains 524288 (1024 X 512) pixels. 24-bit RGB (16.7 million […]

How do you convert 230V AC to 12V DC? 230v ac to 12v dc and 5v dc Regulated Power Converter The first stage is in AC to DC is to take down the voltage as required level using a step down transformer. The second stage is the Rectifying the signal, Rectifiers are used to rectifying […]

Which of the three substances has the greatest permeability? gravel Which soil composition would be the best choice for lining a landfill? Explanation: The best soil composition for lining a landfill is forty percent sand, forty percent silt and twenty percent clay. To fertile the land soil plays an important role in the growth of […]

Is Jyotish true? You might be wondering how all astrology predictions can be right. The answer is “no”. Astrologers are our fellow human beings and not Gods. They cannot change what is written in your fate by the Almighty but they can help you avoid the things that may create havoc in your life. What […]

What plants are in the tropical dry forest? Drought-resistant epiphytes (orchids, bromeliads and cacti) may be abundant. The trees have thicker, more ridged, bark; deeper roots without buttresses; much more variable leaves, including many compound-leaved legumes; and more species with thorns. How do humans affect the tropical dry forest? Deforestation and farming land for cattle […]