A loaded test-tube which floats upright in water is caref...
A loaded test-tube which floats upright in water is carefully and slightly depressed and then released. Which of the following best describes the sub-sequent motion of the test-tube?
Circular
Rotational
Random
Oscillatory
Translational
Correct answer is D
No explanation has been provided for this answer.
Which of the following sets of quantities is fundamental? ...
When impurities are added to semi-conductors, the conductivity of the semi-conductor ...
If a wire 30 cm long is extended to 30.5 cm by a force of 300 N. find the strain energy of wire...
The main reason why rice cooks faster in a pressure cooker than in cooking pot is that ...