<em>Answer</em><em>:</em>
Virtual images are always formed by convex mirrors and are formed by concave mirrors when the object is placed in front of F.
Explanation:
A concave mirror will only produce an upright image if the object is located in front of the focal Point.
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Answer: Milligrams ,grams ,kilograms ,quintals, tons
Explanation: Hope this helps
Answer:
I could create a slower reaction because the particles might be moving slower due to the cold. if it was warm there will be a faster reaction. similar to the elements movements in solids and liquids.
It should result evident for you that two of the options shown are not correct a) 100 cg is not 1 g and d) 1 kg is not 1 g<span>. 1 kg is 1000 g, because the k prefix is used to indicate one thousand. These are the right equalites for all a) 1 kg = 1000 g; and 1 kg = 100 cg, => 1000 g = 100 cg => 10 g = 1 cg; b) 1000 mm = 1 m; c) 1 cm^3 = 1 ml; and 10 kg = 10,000 g. Given that the question requires to select only one option, it means that there is a typo in your question, but the given explanation is enough to understand and answer the question.</span>
Answer:
3.53*
Explanation:
Kc is the equilibrium constant calculated as the ration of products over reactants with their stoichiometric coefficients as their exponents. So the balanced chemical equation is important. Solids do not form part of the Kc expression, they do not affect the equilibrium constant which is why Iodine is not part of the calculations