Question
Three statements are followed by three conclusions
numbered I, II, and III. You have to consider these statements to be true, even if they seem to be at variance with commonly known facts, and decide which of the given conclusions logically follow from the given statements. Statements: All toys are plastics. All plastics are disposables. Some toys are fibres. Conclusions: (I) Some fibres are plastics. (II) Some disposables are fibres. (III) No fibre is a disposable.Solution
Calculate the kinetic energy of a body of mass 5 kg moving with a velocity of 4 m/s.
If the vector sum of torques acting on a system is zero, then the object is in ________.
A transistor works as an amplifier only when:
Pycnometer is an instrument used to measure the –

Which law of thermodynamics states that energy cannot be created or destroyed?
The dimension of which of the following is the same as that of impulse?
Assume a parallel plate capacitor which is maintained at potential of 100 V. If the partition distance between the plates of the capacitor and area of ...
When a passenger in a moving bus is suddenly thrown forward when the bus stops, this is explained by:
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is New...