The heat of combustion of hydrogen (the energy released by burning hydrogen with oxygen) is 1.43�108j/kg. what mass of hydrogen would have to be burned in the sun in one second to release the same amount of energy (i. e., generate the same power) as is released by fusion?

the net reaction for the proton-proton chain is
411h \rightarrow24he + 2\beta+

to find the energy released by this reaction, you will need the following mass data:
mass of 11h=1.007825u and mass of 42he=4.002603u.

the total energy q released in a single fusion reaction event for the equation given in the problem introduction = 4.30�10? 12 j

the power radiated by the sun is about 4�1026w. the number of proton-proton chain fusion reactions in one second = 9.24�1037
mass of hydrogen converted into helium by the fusion reactions in one second = 6.20�1011 kg

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.