Question
Which law explains the relation between pressure and
volume of a gas at constant temperature?Solution
Boyle’s Law: P∝1/v (at constant temperature) When volume increases, pressure decreases, and vice versa. It applies to ideal gases. Used in gas compression and pneumatics.
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?
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?
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?