What is the upward force exerted by water called?
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Which organ is not a gland?
What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?
___ is known as a disease mostly caused by occupational health hazards.
____ is the process in which acids and bases react to form salts and water.
A unit of power is called a
Which of the following has the same unit as energy?
In a concave mirror when the object is placed at infinity which of the following applies to the image?