Category: Physics

How much of a deca makes a kilo? Convert Decagrams to Kilograms 1 Decagram is exactly 0.01 kilograms (SI unit). As per the prefix deca it is ten grams; a gram is a thousandth of a kilogram, the SI base unit of mass. Is Deca a 10? Deca- (International spelling as used by the International […]

Does human urine kill plants? Excess urine in the soil can introduce toxic levels of nutrient into the soil and thus kill the plant as seen in the case of urine fertilizer; the large amount of nitrogen is the main concern. Can I pour beer on plants? Plants utilize complex carbohydrates, and thus, beer as […]

What is the condition for constructive interference? The condition for constructive interference is that the phase difference between the two waves should be an even integral multiple of π or 1800. For destructive interference, the phase difference between the two waves is an odd integral multiple of π or 1800 . What are the condition […]

What vitamin is good for weak immune system? Vitamins B6, C and E are all known for their immune-boosting properties. You can get all of these vitamins from a well-balanced diet, so you don’t need supplements. Some foods rich in these vitamins include eggs, bell peppers, spinach and almonds. Does your immune system weaken at […]

Can you move faster than your shadow? Yes. Since the movement of your shadow is related to the blocking of light, not the movement of particles, you can theoretically move in such a way that your shadow appears to move at a rate that is faster than the speed of light. Who is faster Flash […]

What is volume in physics for kids? Volume refers to the amount of space the object takes up. In other words, volume is a measure of the size of an object, just like height and width are ways to describe size. If the object is hollow (in other words, empty), volume is the amount of […]

Why do trains have 2 locomotives? The simple reason is that by having two locomotives, the train can move in both directions – which is ideal if the train needs to reverse at any point (for example, and usually, at a terminus station, where there is a buffer/stop at the end of the platform). Why […]

What are the 7 types of EM waves? This range is known as the electromagnetic spectrum. The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays. What are the […]

Do forces always act alone? The statement “Forces always act alone” is false. Force do not always act alone. It is always accompanied by another force that is always opposite to it. When you whirl a can at the end of a string? Example: If you whirl a tin can on the end of a […]

What are 3 advantages of biofuel? Various Advantages of Biofuels Efficient Fuel. Biofuel is made from renewable resources and relatively less-flammable compared to fossil diesel. Cost-Benefit. Durability of Vehicles’ Engine. Easy to Source. Renewable. Reduce Greenhouse Gases. Economic Security. Reduce Dependence on Foreign Oil. What are examples of biofuels? Examples of biofuels include ethanol (often […]