How do you find the mass of a metal? since the density is the mass of a certain volume, density is found by dividing mass by volume. here, the mass is proportional to the volume, so the mass of the metal divided by the volume should be constant. this means that the mass of any […]
How do you evaluate psychology?
How do you evaluate psychology? An evaluation requires the explanation of strengths and limitations. Thus, in order to evaluate anything we need to first understand its purpose or what it’s trying to do. So before you can evaluate a study in psychology you must first know and understand what the study is trying to do! […]
Is compressed oxygen explosive?
Is compressed oxygen explosive? It may be hard to believe, but oxygen can also be dangerous. The dangers are fire and explosion. Oxygen behaves differently to air, compressed air, nitrogen and other inert gases. Pure oxygen, at high pressure, such as from a cylinder, can react violently with common materials such as oil and grease. […]
What is the 5 percent guideline in statistics?
What is the 5 percent guideline in statistics? The rule of five is a rule of thumb in statistics that estimates the median of a population by choosing a random sample of five from that population. Thus, the probability of the median sample being between the lowest and highest samples in any random sampling of […]
What happens to current in a step down transformer?
What happens to current in a step down transformer? Similarly, when the voltage decreases in a step-down transformer, the current increases proportionately. Thus, if the voltage is cut in half, the current doubles. In other words, power equals voltage times current. A transformer transfers power from the primary coil to the secondary coil. Why is […]
How can I get answer of any question?
How can I get answer of any question? 13 Best Sites to Get Your Questions Answered! Answerbag. You can find answers to various questions from different categories on Answerbag You may ask questions on any topic but will need to register to do so. Yahoo! Answers. Blurt it. WikiAnswers. FunAdvice. Askville. Friendfeed. Is there an […]
What are the 3 main types of waves?
What are the 3 main types of waves? One way to categorize waves is on the basis of the direction of movement of the individual particles of the medium relative to the direction that the waves travel. Categorizing waves on this basis leads to three notable categories: transverse waves, longitudinal waves, and surface waves. What […]
What is the optimal level of CO2 in the atmosphere?
What is the optimal level of CO2 in the atmosphere? The safe level of carbon dioxide in the atmosphere is 350 parts per million. Is 1000 ppm CO2 dangerous? The levels of CO2 in the air and potential health problems are: 400 – 1,000 ppm: typical level found in occupied spaces with good air exchange. […]
What types of exercises are supersets in phase 2?
What types of exercises are supersets in phase 2? Supersets: The Secret Weapon of Phase 2 A squat —> followed by a balancing lunge. A bench press set —> followed by a set of TRX push ups. A heavier dumbbell row set —> followed by unstable cable rows. Does super setting burn more calories? Supersets, […]
How are waste products removed from plants?
How are waste products removed from plants? Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration. Excretion of gaseous waste in plants takes place through stomatal pores on leaves. Excess of water is also excreted from the plant body through the stomatal pores and from the surfaces of fruits […]