What are the examples of convex mirror? Concave mirror v/s convex mirror – result Concave mirror Convex Mirror The examples of concave mirrors are the mirrors used in automobile head lights, reflecting telescopes, torch lights, etc. The examples of convex mirrors are the mirrors used as rear side mirrors of vehicles, optical instruments, calling bell, […]
What are the 5 types of stress?
What are the 5 types of stress? Stress factors broadly fall into four types or categories: physical stress, psychological stress, psychosocial stress, and psychospiritual stress. What are the two types of stress? There are two main types of stress; acute stress and chronic stress. These describe the difference between the little stresses that we experience […]
What cities were centers of high Renaissance art?
What cities were centers of high Renaissance art? High Renaissance Style The High Renaissance was centered in Rome, and lasted from about 1490 to 1527, with the end of the period marked by the Sack of Rome. Stylistically, painters during this period were influenced by classical art, and their works were harmonious. Who is the […]
IS elements and compounds can be broken down into simpler substances?
IS elements and compounds can be broken down into simpler substances? Elements cannot be broken down into a simpler substance. Likewise, one element cannot be chemically converted into a different element. Chemical elements are the simplest of substances. Is vinegar better than bleach for cleaning? Cleaning vinegar or white vinegar – not apple cider vinegar […]
Which part of plant helps in gas exchange?
Which part of plant helps in gas exchange? stomata How does gas exchange work in plants? Plants obtain the gases they need through their leaves. The gases diffuse into the intercellular spaces of the leaf through pores, which are normally on the underside of the leaf – stomata. From these spaces they will diffuse into […]
Is woven bone immature?
Is woven bone immature? The first type of bone formed developmentally is primary or woven bone (immature). This immature bone is later replaced by secondary or lamellar bone (mature). What is a woven bone called? Woven bone (also known as fibrous bone), which is characterized by a haphazard organization of collagen fibers and is mechanically […]
What does double dummy mean?
What are the differences between covalent and ionic bonds?
What are the differences between covalent and ionic bonds? The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between […]
What makes city lights twinkle?
What makes city lights twinkle? The exact same reason why stars appear to twinkle: atmospheric turbulence. The photons (light) from distant, pointlike sources travel through Earth’s atmosphere to reach your eye. The time-varying nature of the air in our atmosphere produces time-varying scatter, corresponding to time-varying brightness. Why do street lights blink at night? The […]
What can you see with a compound light microscope?
What can you see with a compound light microscope? Compound microscopes are used to view small samples that can not be identified with the naked eye. These samples are typically placed on a slide under the microscope. When using a stereo microscope, there is more room under the microscope for larger samples such as rocks […]