When very hot water is poured into two identical thin and...
When very hot water is poured into two identical thin and thick glass tumblers in equal volumes, the thick one cracks because?
of the even expansion of glass
glass is a crystal
glass is a good conductor of heat
of the uneven expansion of gass
Correct answer is D
No explanation has been provided for this answer.
Which of the following source of energy is renewable? ...
In an electric circuit, an inductor of inductance 0.5 H and resistance 50Ω is connect...
The bond between silicon and germanium is ...
I. Force (N) II.Torque (Nm) III. Current (A) IV. Power (W) Which of the above are the correct S....
Which of the following is not a consequence of a force field? ...
If a wire 30 cm long is extended to 30.5 cm by a force of 300 N. find the strain energy of wire...