Is frequency equal to intensity? If intensity of a wave is proportional to frequency, why doesn’t sound level, in general, depend on frequency. i.e. Higher frequency, higher intensity, higher sound level. The loudness of a sound does not seem to depend on frequency. But according to the equation above, intensity DOES depend on frequency. How […]
What can we use iodine to test for?
What can we use iodine to test for? In the presence of starch, iodine turns a blue/black colour. It is possible to distinguish starch from glucose (and other carbohydrates) using this iodine solution test. For example, if iodine is added to a peeled potato then it will turn black. Benedict’s reagent can be used to […]
Does pineapple lower blood pressure?
Does pineapple lower blood pressure? Pineapple Juice: Pineapple juice reduces hypertension due to the adequate presence of potassium and a lesser amount of sodium. (A cup of pineapple juice contains about 1 milligram of sodium and 195 milligrams of potassium. Why would your blood pressure be high and low? In other cases, some uncontrollable factors […]
What is non-probability sampling with examples?
What is non-probability sampling with examples? In non-probability sampling, the sample is selected based on non-random criteria, and not every member of the population has a chance of being included. Common non-probability sampling methods include convenience sampling, voluntary response sampling, purposive sampling, snowball sampling, and quota sampling. What is an example of a non random […]
Is bamboo stronger than oak?
Is bamboo stronger than oak? In general, bamboo falls at about 1,200 to 1,400 on the Janka Hardness Scale, which means it’s a little harder than oak and ash. Some manufacturers claim the product is 12 percent harder than North American maple, but that’s hard to say. What is the strongest wood on earth? lignum […]
What is the main idea of an ordinary man?
What is the main idea of an ordinary man? The primary theme of this autobiography is reflected in the title: that an ordinary man can use his particular talent and skill to do extraordinary… What is Rusesabagina’s purpose in writing his book an ordinary man? The purpose of Rusesabagina in writing this book is to […]
What are the 5 functions of leaves?
What are the 5 functions of leaves? As one of the most important constituents of plants, leaves have several essential functions: Photosynthesis. Transpiration. Guttation. Storage. Defense. Conifer Leaf. Microphyll Leaf. Megaphyll Leaf. What are two function of leaves? Its main functions are photosynthesis and gas exchange. A leaf is often flat, so it absorbs the […]
What percentage of water is reabsorbed by the kidneys?
What percentage of water is reabsorbed by the kidneys? 12.3 Tubule Reabsorption/Secretion Compound Filtered Load Percent Reabsorbed Water 180 L/day 99% Glucose 180 g/day 100% Lipids 1080 g/day 99.99% Sodium 630 g/day 99.5% Which part of the digestive system absorbs the most nutrients? The small intestine absorbs most of the nutrients in your food, and […]
What does baseball mean to Dominicans?
What does baseball mean to Dominicans? pelota What percent of the MLB is Dominican? Close to 400 recent major-league players, or almost 40 percent of all foreign players, come from the Dominican Republic….In this article. Country of birth Dominican Republic No. of players since 2000 395 Share of all foreign players 39.1% Share of all […]