Is an air gap a good insulator? Non ventilated = increased thermal performance This is because these unventilated gaps actually contribute to the thermal performance, as still air is a good insulator. Does air space have an R value? Based on the difference between test #1 and #6, the R-value of a non-reflective air-space and […]
How many Etudes Chopin wrote?
How many Etudes Chopin wrote? The Études by Frédéric Chopin are three sets of études (solo studies) for the piano published during the 1830s. There are twenty-seven compositions overall, comprising two separate collections of twelve, numbered Op. 10 and Op. 25, and a set of three without opus number. What are the names of Chopin’s […]
How much total coliform is safe?
How much total coliform is safe? Satisfactory / safe: If the total coliform bacteria and E. coli test results are ABSENT or the most-probable-number is <1 the water is bacterially safe for drinking purposes. What are the recommended coliform standards for drinking water? No more than 5.0% samples total coliform-positive in a month. (For water […]
What are classification of invertebrates?
What are classification of invertebrates? The Invertebrates unit explores six groups of invertebrates— poriferans (sponges), cnidarians (such as sea jellies and corals), echinoderms (such as sea urchins and sea stars), mollusks (such as octopuses, snails, and clams), annelids (worms), and arthropods (such as insects, spiders, and lobsters). What are the 5 phyla of invertebrates? Major […]
How does the amplitude of a drum change?
How does the amplitude of a drum change? Answer: When the drum is hit hard amplitude rises and when softly amplitude decreases. Explanation: This is because amplitude is directly proportional to loudness. How do you change the loudness of a drum? You can manipulate the pitch of a drum in three ways: 1) tighten the […]
Does E coli bacteria reproduce sexually or asexually?
Does E coli bacteria reproduce sexually or asexually? Escherichia coli, when undergoing cellular division, is using a means of asexual reproduction because there is no transfer of genetic material; the bacterium is merely making an exact copy of itself (watch out for the attack of the Clones!). This is the most prevalent form of reproduction […]
Who is the narrator in Tell-Tale Heart to the old man?
Who is the narrator in Tell-Tale Heart to the old man? Poe, Edgar Allan The unnamed narrator of the story is a “dreadfully nervous” character who disputes the allegation that he might be crazy. He contends that his disposition arises from a heightening of the senses: “Above all was the sense of hearing acute” (74). […]
What is the world record for most saltines eaten in a minute?
What is the world record for most saltines eaten in a minute? Rufus Z. ate 12 saltine crackers in one minute. Can you eat 7 saltines in a minute? Although the challenge may sound trivial, it is actually very difficult because the crackers quickly exhaust the saliva in the mouth. Even though six saltines can […]
Does gymnastics help dancing?
Does gymnastics help dancing? One of the main features in gymnastics, tumbling is often used as a great addition to a dance routine. Tumbling can easily be added as dance routines consist of leaps, jumps, pointed toes, and strength exercises. Is dance more expensive than gymnastics? Competitive Dance Can Be More Expensive Than Gymnastics But […]
Is Mary Goose Mother Goose?
Is Mary Goose Mother Goose? Mary Goose, in error, has often been called the original Mother Goose. Mary Goose bore ten children with Isaac. After Mary’s death, Isaac married Elizabeth Foster of Charlestown, and she had six children. One of those children was also named Elizabeth. How many children does Mother Goose have? 16 children […]