Explain state of motion, State of Motion: Inertia is the tendency of an...

State of Motion: Inertia is the tendency of an object to resist alters in its state of motion. State of motion of an object is described by its velocity - speed with a direc

Forces and nature,

What is the dimentional formula of latent heat?, Hf = mLf m - (g/lbs) *1lb...

Hf = mLf m - (g/lbs) *1lb = 454g Lf - latent heat of fusion - 80 kcal/kg fr water Hope

Evaluate the increase in internal energy of the water, When water is boiled...

When water is boiled under a pressure of 2.00 atm, the heat of vaporization is 2.20 x 10^6 J/kg and the boling point is 120Degrees C. At this pressure, 1.00 kg of water has a volum

Radioactivity, A radioactive substance has a half life of 1 min. If one nuc...

A radioactive substance has a half life of 1 min. If one nuclei decays now , when will be next decay????

An experiment with two spikes, An experiment with two spikes Use the dr...

An experiment with two spikes Use the drill for a rotation machine as in the above experiment. Unite two spikes by attaching the point end of every to the end of a 15 cm length

Amperes law, The line integral of the magnetic flux about a closed curve is...

The line integral of the magnetic flux about a closed curve is proportional to the algebraic total of electric currents passing through that closed curve; or, in differential form,

Why like charges repel , It is worth noting that positive charges have line...

It is worth noting that positive charges have lines of forces moving out from them and negative charges have lines of forces entering them.for attraction of charges one charge must

Important parts of an ac dynamo, 1)The armature ABCD consists of a copper w...

1)The armature ABCD consists of a copper wire wound on cylindrical soft-iron core.The armature can be rotated horizontal axis perpendicular to magnetic field. 2)NS is permanent

What is the main constituents of glass, The main constituents of glass is ...

The main constituents of glass is (A) SiO 2           (B) B 2 O 3 (C) Al 2 O 3          (D) Cr 2 O 3 Ans: The main constituents of glass are SiO 2 .