Is Bottled Water Safe After being in the heat? Some scientists who study the durability of food containers recommend against drinking water from plastic bottles left in a hot place for a long time concerned that the sizzling heat could allow chemicals to leach into the water. … How long can you keep water in […]
What are examples of analogous structures?
What are examples of analogous structures? But they look similar and serve a similar purpose. For example, the wings of an insect, bird, and bat would all be analogous structures: they all evolved to allow flight, but they did not evolve at the same time, since insects, birds, and mammals all evolved the ability to […]
Why is the anode positive?
Why is the anode positive? In an electrolytic cell(one used for electrolysis), the anode is positively charged. This is because the electrode connected to the positive terminal of the battery is where the negatively charged ions go to lose electrons, that is, to get oxidized. Why is anode positive and anion negative? The battery pumps […]
What is the medical term for the graphic record of the electrical impulses of the heart?
What is the medical term for the graphic record of the electrical impulses of the heart? ECG/EKG. The graphic record of the electrical current as it progresses through the heart. How is bipolar recording done? Bipolar electrodes are fabricated by hot-pressing the graphite felt sheets onto both sides of the conducting plastic substrates so that […]
What is the importance of standard units?
What is the importance of standard units? We need standard unit for measurement to make our judgement more reliable and accurate. For proper dealing, measurement should be same for everybody. Thus there should be uniformity in measurement. For the sake of uniformity we need a common set of units of measurement, which are called standard […]
What is the default slide view?
What is the default slide view? Answer. 1) The default view of the slide is Powerpoint opens in Normal view. This view is open in a different view such as slide show view, slide sorter view etc. Can you reuse slides from other presentations? Open the presentation that you want to add a slide to. […]
Was Newton an average student?
Was Newton an average student? You see, when Newton first started his studies at The King’s School in Grantham, England, he was, for all intents and purposes a decidedly average student. Now it’s recorded that along with being a fairly average student, Newton was also a very lonely young boy who suffered at the hand […]
What gives the measure of inertia?
What gives the measure of inertia? There are two numerical measures of the inertia of a body: its mass, which governs its resistance to the action of a force, and its moment of inertia about a specified axis, which measures its resistance to the action of a torque about the same axis. See Newton’s laws […]
Is magnetising current affected by load?
Is magnetising current affected by load? Magnetising current flows into the primary irrespective of transformer load condition. Why magnetizing current is important? A certain amount of current is drawn by a transformer from the source connected to it primary even when no load is connected to its secondary. A part of this current is used […]
What are the 10 types of nonverbal communication?
What are the 10 types of nonverbal communication? -There are 10 types of nonverbal Communication: environment, appearance and artifacts, proxemics and territoriality, haptics, paralanguage, chronemics, kinesics, and eye contact. What are the 4 types of gestures? McNeill (1992) proposes a general classification of four types of hand gestures: beat, deictic, iconic and metaphoric. What are […]