When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?
1 3697a ball of mass 500g moving with a velocity of 10m/s collides with another ball of mass 250g.after the impact,the second ball moved off with a velocity of 8m/s calculate the final velocity of the first ball.
2152a truck A moving with a velocity of 30m/s collides with a stationary trolley B of mass 0.5tonnes after collision the two bodies were automatically connected.find their common velocities after collision if the mass of truck is 1.2tonne.
2 4302Mercury 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 17061Post New General Physics Questions
what is use of physics in banking ? why we hire you as you are graduated in physics honours?
What is a newton meter?
How is nuclear fission different from nuclear fusion?
What is meant by normal modes?
What does the acronym am stands in radio transmission?
Distinguish between optical and acoustic resonance.
Can a vector have a component equal to zero and still have a nonzero magnitude?
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:
What is sound velocity?
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When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?
the question from which area of physics in ONGC Written examination in physics can we expect more?
Mercury is a better barometric fluid than water because?
The following character string is to be transmitted: ABADADAD i. Derive the Huffman and Dynamic Huffman tree codes ii. Determine the savings in transmission bandwidth for both over normal ASCII coding.Write down the actual transmitted bit patterns corresponding to both
What does gravitational force depend on?