Question
Water flows in a horizontal pipe of non-uniform area of
cross-section at a pressure difference of 1.6 cm of mercury. If the velocity of water at the larger cross-section of pipe is 50 cm/s. find the velocity of water at the other end?Solution
The correct answer is C
Onions, broccoli, fresh fruits, milk, eggs, and iodized salt are good sources of _________.
When a metal reacts with dilute hydrochloric acid, it produces:
What is the chemical symbol for Gold?Â
A spring of spring constant 500 N/m is compressed by 5 cm. The potential energy stored is:
Which one of the following statement regarding the sun is correct?Â
A body of mass 4 kg falls freely from a height of 5 m. What is its kinetic energy just before it hits the ground? (Take g = 10m/s²)
What happens when sodium reacts with water?
Which gas is responsible for the ozone layer's depletion?
Humans have _____ lobes in the left lung.
Which of these is not a function of proteins?