What is the difference between a burette and a graduated cylinder? The scale divisions on a graduated cylinder are generally determined by its size. The 10-mL graduated cylinder scale is read to the nearest 0.01 mL and the 500-mL graduated cylinder scale is read to the nearest milliliter (1 mL). A buret is a scaled […]
What is the principle of viscometer?
What is the principle of viscometer? These viscometers use the principle of ‘rotational viscometry’, i.e. their measurement of product viscosity is based upon immersing a specifically selected spindle within a sample of the product followed by measurement of the torque required to rotate the spindle at a set speed whilst immersed within the product sample […]
What are macromolecules give 2 examples?
What are macromolecules give 2 examples? Plastics, resins, many synthetic and natural fibres (e.g., nylon and cotton), rubbers, and the biologically important proteins and nucleic acids are among many substances that are made up of macromolecular units. Insulin, a protein hormone, is an example of a macromolecule. What are some examples of macromolecules? Types of […]
Are heavier cars slower?
Are heavier cars slower? What’s clear is that a lighter car will accelerate more or require less force to accelerate like a heavier car. As the acceleration is slower with a heavier car of the same power, you have to accelerate for longer (more time) to cover the same distance so you use more fuel. […]
Can a dead tooth come back to life?
What are the 5 stages of decision making?
What are the 5 stages of decision making? 5 Steps to Good Decision Making Step 1: Identify Your Goal. One of the most effective decision making strategies is to keep an eye on your goal. Step 2: Gather Information for Weighing Your Options. Step 3: Consider the Consequences. Step 4: Make Your Decision. Step 5: […]
What material absorbs sound waves?
What material absorbs sound waves? In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators – absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most. Is styrofoam a good sound blocker? Polystyrene foams such as Styrofoam can help muffle and reduce the presence of any noises from […]
What are the common names for the four major kinds of echinoderms?
What are the common names for the four major kinds of echinoderms? The common names for the four major kinds of echinoderms are sea star, sea urchin, sea cucumber, and flowery sea lilies. What are 4 types of echinoderms? Classes of Echinoderms. The phylum echinoderms is divided into five extant classes: Asteroidea (sea stars), Ophiuroidea […]
Do any animals live in Lake Natron?
Do any animals live in Lake Natron? While it may be paradise for haloarchaea, many creatures can’t survive in such alkaline waters – but animals whose bodies are adapted to such pH levels also inhabit the lake, meaning Lake Natron is far from barren. Flocks of flamingos, other birds and tilapia fish all call the […]
What are the biggest stars in the Milky Way?
What are the biggest stars in the Milky Way? Top 10 largest stars in the Milky Way Antares. Size: 883 x Sun. Distance from Earth: 550 light-years. Betelgeuse. Size: 887 x Sun. Distance from Earth: 643 light-years. KW Sagittarii. Size: 1,009 x Sun. VV Cephei A. Size: 1,050 x Sun. Mu Cephei. Size: 1,260 x […]