General Physics (1023)
Geology (258)
Geo Physics (71)
Astro Physics (43)
Nuclear Physics (56) Mercury thermometer is constructed as shown in Figure The capillary tube has a diameter of 0.004 cm, and the bulb has a diameter of 0.250 cm. neglecting the expansion of the glass, find the change in height of the mercury column that occurs with a temperature change of 30.0 °C.
3 17198discuss the statement "almost all the energy from a cars engine ultimately goes to pushing air around and heating the brakes"
1 3410how much mercury overflows when a glass vessel filled to the brim with 50 cubic centimeter of mercury 15°C is heated to 75°C of glass?
2373i need the working and properties of the sextent and all the objects and much more about sextent..
2345when does one exert greater pressure on ground during walking or standing? why ? what happends to the period of a simple pendulum taken into a deep mine
3 16000the force of attraction of earth on a man, who is inside the artificial satellite, is Zero state whether the above statement is correct, if not correct please give the correct answer
1 3483while climbing a hill or mountain we bend forward. give a scientific expalantion in a simple way
3 16496the force of attraction of earth on a man, who is inside the artificial satellite is zero state the above is correct or not if not please explain the correct answer
2 5070
Explain how much does automotive oil weigh?
what are application of paleosols.? Write at least 10 to 12 lines with meanningful sentences .
Explain the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
A car traveling at 30mph ( =13.4 m/s) & it slams on its brakes. ( The car is decelerated by the force of the friction 0.7..f *distance x. (Weight=mg) how far will the cargo before it stops?
What is solar eclipse?
Explain the minimum depth needed for a feature to be considered a canyon?
What secondary color of light is produced by mixing the primary colors of red and blue?
Explain what is the measure of the force of gravity on an object?
What is non-renewable resource?
Which waves are used in sonography?
When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?
What is the earths crust made of?
what are the passive two-wire elements?
For which type of waves is the principle of superposition valid?
How does laser printer works?