What is ABC type fire extinguisher? ABC Fire Extinguishers use monoammonium phosphate, a dry chemical with the ability to quickly put out many different types of fires by smothering the flames. This pale, yellow powder can put out all three classes of fire: Class A is for trash, wood, and paper. Class B is for […]
What is scatter diagram?
What is scatter diagram? The scatter diagram graphs pairs of numerical data, with one variable on each axis, to look for a relationship between them. If the variables are correlated, the points will fall along a line or curve. What is purpose of using scatter diagram? A scatter diagram (Also known as scatter plot, scatter […]
What are 3 important reasons for warming up?
What are 3 important reasons for warming up? Warming up prevents injuries by loosening your joints, and improving blood flow to your muscles — making your muscles less likely to rip, tear, or twist in a harmful way during your workout. Stretching also helps prepare your muscles for the physical activities you’re about to perform. […]
Is broccoli good for high blood pressure?
Is broccoli good for high blood pressure? Broccoli. This cruciferous veggie is a good source of three blood pressure regulating minerals: magnesium, calcium and potassium. Or go for broccoli sprouts, which are high in compounds that may reduce hypertension, cardiovascular disease and stroke. Which meat is good for high blood pressure? Skim or 1% milk, […]
What determines if a single replacement reaction will occur?
What determines if a single replacement reaction will occur? where one element is substituted for another element in a compound to generate a new element and a new compound. We predict a single replacement reaction will occur when a less reactive element can be replaced by a more reactive element in a compound. Is Rusting […]
Who is Hempel philosophy?
Who is Hempel philosophy? Carl G(ustav) Hempel (1905–97), known as “Peter” to his friends, was born near Berlin, Germany, on January 8, 1905. He studied philosophy, physics and mathematics at the Universities of Göttingen and Heidelberg before coming to the University of Berlin in 1925, where he studied with Hans Reichenbach. What are the disadvantages […]
How long does it take for UV light to kill fungus?
How long does it take for UV light to kill fungus? one to two hours Can LED light kill mold? LED light is killing bacteria, fungus and mold, and the scientific community has validated the results. Intensities of 400 to 420 nanometers (nm) did the trick, 405 being the sweet spot for bacteria deactivation. In […]
What are interesting facts about potassium?
What are interesting facts about potassium? Potassium is the seventh most abundant element in the Earth’s crust, accounting for about 2.5% of its mass. Element number 19 is the eighth most abundant element in the human body, accounting for between 0.20% and 0.35% of body mass. Potassium is the second lightest (least dense) metal after […]
Why do I like sunsets?
Why do I like sunsets? It has been proven that watching the sunrise or sunset gives you a better sense of gratitude for the earth. When you are caught up in the natural beauty of the Earth (like a sunset), you rid yourself of any distractions and feel higher levels of satisfaction and gratitude for […]
Why do researchers choose to use quasi-experimental designs quizlet?
Why do researchers choose to use quasi-experimental designs quizlet? Sometimes, researchers may rely on quasi-experimental designs because they can not have full experimental control. – 1) This may occur when researchers are unable to manipulate the independent variable and/or researchers are unable to randomly assign participants to different levels or groups. What are the two […]