What is a disadvantage of using solar energy? High initial costs for material and installation and long ROI (however, with the reduction in cost of solar over the last 10 years, solar is becoming more cost feasible every day) Needs lots of space as efficiency is not 100% yet. No solar power at night so […]
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 […]
How big is a photon?
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 […]
Is a line a vector?
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 is the major source of energy for the body?
What is the major source of energy for the body? Carbohydrates are the body’s main source of energy. The fruit, vegetables, dairy, and grain food groups all contain carbohydrates. What are the 3 most important vitamins? 10 Essential Vitamins Your Body Needs – Comvita Magnesium – This mineral plays an important role in muscle contractions. […]
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 […]