Category: Physics

Who regulates and controls all the functions of a cell? nucleus What controls all the vital functions of cell? The organelle controls all the vital functions of the cell. What is main function of cell? Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They […]

Is height a linear function of age? For children between ages 6 and 10, height y (in inches) is frequently a linear function of age t (in years). The height of a certain child is 49 inches at age 6 and 51.5 inches at age 7. What should be the height according to age? Main […]

Is crepitus a sign of arthritis? Soft tissue crepitus, due to air inside body tissues, is a serious type of crepitus. Crepitus due to arthritis or joint problems can be a sign of chronic disease or joint damage. Seek prompt medical care if you have a popping or crackling sound coming from your soft tissues. […]

What is the pH of an acid? The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic. What is the pH value of hydrochloric acid? pH of common acids like sulfuric, acetic and more Acid Normality pH […]

Why conduction does not take place in liquid? It is because of property of fluids (liquid and gases) that molecules are loosely packed and physically move around in the medium to transfer energy (heat) this is convection wherein solids molecules are tightly packed and they can only vibrate at a their place and can’t move […]

What is the color of luster? Luster describes the reflection of light off a mineral’s surface. Mineralogists have special terms to describe luster. One simple way to classify luster is based on whether the mineral is metallic or non-metallic. Minerals that are opaque and shiny, such as pyrite, have a metallic luster. How many types […]

Who invented electric iron? Henry W. Seeley How can I fix my iron at home? What Are the Steps to Electric Iron Repair? Unplug the iron and make sure it is cool before cleaning. Use a toothpick or pipe cleaner to remove buildup in the steam vents, making sure the debris doesn’t fall into the […]

What are the 3 types of rhyme? What Are the Different Types of Rhyming Poems? Perfect rhyme. A rhyme where both words share the exact assonance and number of syllables. Slant rhyme. A rhyme formed by words with similar, but not identical, assonance and/or the number of syllables. Eye rhyme. Masculine rhyme. Feminine rhyme. End […]

How can you prevent Backdraft? Most of the time, this is accomplished by cutting an opening in the roof and refraining from opening any windows or doors on or below the fire floor until conditions have changed. This means that no search and rescue can occur and no water is being put on the fire […]

Is gold monatomic or diatomic? Some sources cite the different color of the gold from its usual yellow color as evidence of it being monatomic. Any chemist (or alchemist, for that matter) knows gold is a transition metal that forms colored complexes and also assumes different colors as a pure metal as a thin film. […]