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General Physics (1023) - Geology (258)
- Geo Physics (71)
- Astro Physics (43)
- Nuclear Physics (56)
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 3763a 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.
2203a 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 4394
moment of inertia of an area is always least with respect to
By primarily using what simple machine did galileo come to the conclusion on the existence of friction?
what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?
Explain planck’s hypothesis or what the postulates of planck’s quantum theory? (Or) what are the assumptions of quantum theory of black body radiation? : quantum physics
What is a hypothesis?
Explain the applications of nmr spectroscopy?
Explain the essential difference between an electron and a beta ray?
How do we know magma does not originate in the liquid outer core?
heat cannot pass from a cooler substance to a warmer substance without some other process being involved. This is an example of which law of thermodynamics?
What is the rectilinear propagation of light?
Explain planck’s hypothesis? : quantum physics
What is the universal law of universal gravitation?
What affect does electricity have on soil?
Explain how many more times louder is 70 decibels than 10 decibels?
Discuss major factors that influence mass movements?
