Why is the temperature of the body regulated by the skin ?
Explain how many femtometers are in a nanometer?
Explain the Work, Power and Energy ?
State Laws Of Conservation Of Energy?
Why do we not feel the enormous weight of the atmosphere above our heads ?
What is the difference between Centigrade and Fahrenheit thermometers ?
How is nuclear fission different from nuclear fusion?
What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?
list and describe the three types of transformer?
The magnitude of electrostatic force between two identical positive ions that are separated by a distance of 5.0 x 10– 10 m is 3.7 x 10–9 N. (a) What is the charge of each ion? (b) How many electrons are “missing” from each ion?
2 Answers College School Exams Tests, DELL, Sony,
I just want to convert the voltage into current i.e. suppose I have 750V & 1A AC power then I want to convert it into 12V & 62A DC power only difficulty is that I don't want to use the tranceformer. Simply to say, I want to make the step-down without using tranceformer. Please, give me some ideas. And also I want the relation between Magnetic Induction & Weight of the body can be levitated. Or I can say, how much of magnetic induction requires to lift 500gms weight? I am heartily thankful to you.
What is refraction of light?
Write Boyle’s law ?