What are the impacts of extinction? They may carry disease, prey on native species, and disrupt food webs. Often, they can out-compete native species because they lack local predators. An example is described in Figure below. Over-harvesting of fish, trees, and other organisms. Why is biodiversity in danger? Habitat loss from exploitation of resources, agricultural […]
What are four main stages of nuclear power station?
What are four main stages of nuclear power station? Stages of the Nuclear Fuel Cycle Uranium recovery to extract (or mine) uranium ore, and concentrate (or mill) the ore to produce a uranium ore concentrate, sometimes called U3O8 or “yellowcake” Conversion of uranium ore concentrate into uranium hexafluoride (UF6) Enrichment to increase the concentration of […]
What are lab safety rules?
What are lab safety rules? Five Lab Safety Rules You Must Follow Lab safety is one of the most important concerns when you are working with medical supplies, hazardous chemicals, and heavy-duty equipment. Wear Proper Lab Clothing. Handle Chemicals with Care. Properly Care for the Equipment. Always Locate Emergency Equipment. Keep Food and Drink Out […]
What are examples of analog technology?
What are examples of analog technology? Examples of analog technology: photocopiers. old land-line telephones. audio tapes. old televisions (intensity and color information per scan line) VCRs (same as TV) Which is more reliable analog or digital? Analog signals are composed of continuous waves that can have any values for frequency and amplitude. Digital signals are […]
What is the Colour of K2Cr2O7?
What is the Colour of K2Cr2O7? Potassium dichromate Names Appearance red-orange crystalline solid Odor odorless Density 2.676 g/cm3, solid Melting point 398 °C (748 °F; 671 K) What is the name for K2Cr2O7? Potassium dichromate(VI) What is the structure of K2Cr2O7? Potassium dichromate is an inorganic chemical compound possess immense industrial and laboratory importance. It […]
What happens if you hold 1 on a microwave?
What happens if you hold 1 on a microwave? Often, pressing and holding 1, 0, Stop or Cancel will either result in turning off the beeping sounds or activating a child lock feature. Can a person be microwaved? A Human Being in a Microwave Well, no matter what, it wouldn’t be a pleasant experience. But […]
What can be visible or infrared?
What can be visible or infrared? Visible light has a wavelength that ranges from 380 nm – 750 nm on the electromagnetic spectrum while infrared light is just beyond it, ranging from 700 nm – 1 mm, the start of the non-visible portion of the spectrum. As a result, infrared cannot be seen except with […]
Can black light exist?
Can black light exist? A blacklight (or often black light), also referred to as a UV-A light, Wood’s lamp, or ultraviolet light, is a lamp that emits long-wave (UV-A) ultraviolet light and very little visible light. This stands for “blacklight blue”. Why is the flame on my candle so small? There are many potential reasons […]
What are the process of scientific investigation?
What are the process of scientific investigation? Steps of a Scientific Investigation Identify a research question or problem. Form a hypothesis. Gather evidence, or data, to test the hypothesis. Analyze the evidence. Decide whether the evidence supports the hypothesis. Draw conclusions. Communicate the results. How do you start an investigation? Learn how to investigate a […]
Is a magnitude 10 earthquake possible?
Is a magnitude 10 earthquake possible? No, earthquakes of magnitude 10 or larger cannot happen. The magnitude of an earthquake is related to the length of the fault on which it occurs. The largest earthquake ever recorded was a magnitude 9.5 on May 22, 1960 in Chile on a fault that is almost 1,000 miles […]