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The kinetic energy of the moving car will be converted to gravitational potential energy as it travels up the ramp. At the point that the car will jump, KE = GPE therefore 1/2 mv^2 = mgh. Therefore, when ...
Red-shift is the increase in wavelength emitted from distant objects moving away from the observer, making them appear more red.The Big Bang Theory states that the universe began from a singularity which ...
To answer this, you need to pick up on the clues in the question. "Ohmic conductor" is explicitly mentioned twice, so this is likely to be important. You should know that for ohmic conductors, p...
Cobalt and Nickel
The fusing red giant shell drifts away form the core forming planetary nebula. Leaving only very hot core (white dwarf) (1) The core is hotter than the shell , the star moves left on ...
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