The pressure is defined as the force exerted on a surface divided by the area over which that force acts. Because pressure is force divided by... View Article
Researchers have found that sloths have such poor eyesight that they hardly use it for climbing or foraging. Instead, they rely on their superior... View Article
A communicable disease is one that is spread from one person to another through a variety of ways that include: contact with blood and bodily... View Article
The ratio of S:O = 60:40 The molar mass of S = 32 The number of moles of S = 60/32 = 1.875 The molar mass of O = 16 The number of moles of O =... View Article
The Herbarium, in which such collections are housed and curated in perpetuity, is in a sense a library of plant specimens. Specimens are not only... View Article
Answer: We can identify the content in each of the test tubes using red litmus paper. This can be done by noticing the colour change of the red... View Article
Answer: In Physics, force is defined as the push or pull on an object with mass that causes it to change its velocity. The force applied by... View Article
A concave mirror is a diverging lens. Convex mirror lens is a converging lens. Plane mirror, concave mirror and convex mirror always form a... View Article
Number of equal designs = 6 The radius of round table cover = 28 cm Cost of making design = 0.35 per cm2 ∠O = 360°/6 = 60° ΔAOB is isosceles... View Article
Answer:Â (1) Be, Mg, Ca Octet rule describes when an atom loses, gain, or sharing electrons to achieve noble gas configuration. The octet rule... View Article
A plant or an animal organism that lives in or on another and takes its nourishment from that other organism. Parasitic diseases include... View Article
Functions of the uterus include nurturing the fertilized ovum that develops into the fetus and holding it till the baby is mature enough for... View Article
The placenta is the interface between mother and fetus. Functions of the placenta include gas exchange, metabolic transfer, hormone secretion,... View Article
The molal elevation constant is the elevation in boiling point produced on dissolving a one-mole solute in 1000g of solvent. Molal elevation... View Article
For a spherical mirror, the diameter of the aperture cannot be more than twice the radius of curvature. Such a mirror would have a significant... View Article
Option (c) is the correct answer Those reactions in which two compounds react by an exchange of ions to form two new compounds are called double... View Article
