Question
What type of energy does not occur while riding a
bicycle?Solution
While riding a bicycle, chemical energy (from chemical reactions) is not directly involved in the process, whereas kinetic, mechanical, and heat energies are present due to motion and friction.
Which of the following is the hardest substance known?
On which of the following statements, is the kinetic theory of matter base?
The kidneys in human beings are a part of the system for
A heating element using nichrome connected to a 230 V supply draws an initial current of 3.2 A which settles after a few seconds to a steady value of 2....
Which of the following statements about holes is incorrect ?
A circular plate, a cube and a sphere, all made up of same material and having the same mass, are heated to 300°C and left in a room. Which of them wil...
Which component of food is the primary source of energy?
Which law explains the relationship between force, mass, and acceleration?
What is the pH of pure water?
Kindly Study the following questions carefully and choose the right answer.
The exchange of gases takes place in the leaves through these pores...
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