What is the average velocity of the balloon, The position-time graph for a ...

The position-time graph for a hot-air balloon that is in flight is shown in the accompanying figure.   a) What is the average velocity of the balloon? b) What is the

Describe the parallel force, Q. Describe the parallel force? Answer:- ...

Q. Describe the parallel force? Answer:- Parallel forces are two or else more forces which perform in parallel. The forces don't have to be in the similar direction howeve

Chemical bonding, does sodium sulfate contain both ionic and covalent bonds...

does sodium sulfate contain both ionic and covalent bonds

Write s.i. unit of magnetic flux, Explain electrical conductivity of a cond...

Explain electrical conductivity of a conductor and give its S.I. unit. Write S.I. unit of magnetic flux. Is it a vector or a scalar quantity?

Michelson interferometer diagram,

Explain forward bias, Forward Bias: When p-type material of a semicondu...

Forward Bias: When p-type material of a semiconductor diode is linked at positive potential and the n-type material is linked at negative potential of a voltage source, the dio

What is addition reaction, When atoms (or) group of atoms are added, to for...

When atoms (or) group of atoms are added, to form more saturated compound it is known as addition reaction.

Value of g., why value of g at center of earth is zero?

why value of g at center of earth is zero?

Suppose the sides of a closed polygam represent vector arran, Suppose the s...

Suppose the sides of a closed polygam represent vector arrangend head to tail rule , what is sum of these vectors ?

Relative veloctiy, The velocity of a motor boat with respect to Still Water...

The velocity of a motor boat with respect to Still Water is 7 m/s and the velocity of water in river is 3 m/s. When the boat starts moving upstream, a float was dropped from it.