Riccia and Funaria are non-vascular plants which are found on land. They require water for survival and reproduction. They are also known as the... View Article
Given The initial velocity of the stone, u= 20 m/s The final velocity of the stone, v= 0 Distance covered by the stone, s= 50 m Find out... View Article
Urea is excreted out by the kidneys. Therefore, the blood vessel that leaves the kidneys will have the least concentration of urea and other... View Article
The cabinet will move with constant velocity only when the net force on it is zero. As the velocity of the cabinet is constant, its acceleration... View Article
a. The emission of electrons when heat energy is supplied to a metal surface is known as thermionic emission. b. Thermionic emission is used in... View Article
Answer: The dominance of a trait is tested over at least 3 generations. In the above discussed situation, data from only two generation is... View Article
In the process of vaccination, infants immune system is activated so that in next invasion of the causative agent, the body could recognize and... View Article
Answer: A solution of ionic compounds in water contains ions, which moves to the opposite electrodes when electricity is passed through the... View Article
During the conversion of ethanol into ethene in the presence of con. Sulphuric acid, a molecule of water is lost. In this reaction, con.... View Article
C.G.S unit of acceleration = 1 cm/s2 M.K.S. unit of acceleration = 1m/s2 The ration of C.G.S. to M.K.S. unit of acceleration is = C.G.S unit of... View Article
Answer: i) At end B current flows clockwise thus end B becomes the South Pole. ii) The compass needle will be directed towards the south pole at... View Article
The change in colour of the food item to violet after the addition of copper sulphate and caustic soda solution indicates the presence of... View Article
The Addition of ozone molecule to alkene to form unstable ozonide followed by reduction with zinc dust and water to form carbonyl compounds is... View Article
It is advised to drive along the slippery road slowly, because friction is reduced and if the driver is driving at a larger speed there is a risk... View Article
If an object experiences a net zero unbalanced force, then the body moves with a constant velocity, or if it was at rest, then it continues to... View Article
The macula lutea or the fovea centralis, also called yellow spot has the highest concentration of cones. The image formed here is very clear and... View Article
At high altitudes, the atmospheric pressure is quite low as compared to that at sea level. So water boils at a lower temperature at high... View Article
Simultaneous determination of exact position and momentum of an electron is not possible. This is according to Heisenberg's uncertainty... View Article
