which one of the following does a tv remote control unit used to operate a tv ? a)light waves b) sound waves c) micro waves d) radio waves
5 11787If 2460 kj/kg of heat is addes to water at o C to produce wet steam at 1500 kpa, what is the dryness fraction?
1 4085Sir. I m a physics graduate ...how can i help in bank with my physics subject...kindly reply ...my id. Pshkumar.090@gmail.com...please
1632why velocities of x rays and gamma rays are same inspite they have different wavelengths and frequencies
1 2252Post New General Physics Questions
What is the transparent?
What large machine, which came on line in the summer of 2000 at the department of energys brookhaven national lab, is the world's highest energy ion collider:
Explain what is cardiac output?
Explain the difference between dynamic strain aging and strain aging?
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?
why copper is a bad conducter at low temperature?
The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )
Explain what happens when you travel across the dateline?
Please define e.s.u. it is the unit of ...... It is equal to .....
What is the proper definition of light?
Explain the steps to the scientific notation?
What is the pitch?
Explain interference?
For two objects separated by a distance d, if the mass of one of the objects is doubled, what will happen to the gravitational attraction between them?
Which is the sound wave that is below the human hearing?