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1. Define the following terms:a. Radioactive half-lifeb. Correspondence principlec. Schrodinger wave equationd. de Broglie matter waves
2. Explain how "carbon dating" is used to establish the age of nonliving things.
3. State the number of neutrons and protons in each of the following nuclei:a. 11 Hb. 17979 AUc. 146 Cd. 23992 U
4. When radium 226 decays emitting an alpha particle, what is the atomic number and atomic mass of the resulting nuclei?
5. If a sample of a radioactive isotope has a half-life of 3 years, how much of the original sample will be left at the end of:a. 3 years?b. 6 years?c. 9 years?d. 15 years?
6. Define the following terms:a. Quarksb. Nucleonc. Lepton
7. How are radioactive isotopes produced?
8. What is a radioactive tracer?
The magnitude of F is 306 newtons and it points at 93o measured counter clockwise from the positive x-axis. What is the y component (in newtons) of F.
Two identical blocks of iron, one at 15°C and the other at 30°C are put in thermal contact with one another. What this violate the first law of Thermodynamics
An individual is nearsighted; his near point is 17.0 cm and his far point is 53.0 cm. What lens power is needed to correct his nearsightedness?
What is the new momentum of the puck. What is the length of pipe.
Explain in terms of the charge, electric field, and potential difference the dependence of capacitance of a parallel-plate capacitor on area and separation of the plates in the equation C=(epsilon)A/d.
estimate the sinking rate in water of a grain of sand that is 01 mm 100 um innbspdiameter. assume that the density of
Pictured is a thin non-conducting disk of radius R = 7.32 centimeter containing an overall charge Q = -50.0 mC, Compute the potential V at point P placed a distance d = 6.65 centimeter from the disk
A woman walks 300m in the direction 30° east of north, then 300 m directly east.
The potential difference between a pair of oppositely charged parallel plates is 439 Volt. If the spacing between the plates is doubled without altering the charge on the plates, find the new potential difference between the plates
An ideal gas in a container is at a temperature of 79.4°C. What is the average translational kinetic energy of a gas molecule in the container?
The intensity of an earthquake wave passing through the Earth is measured to be 1.5×106J/m^2\cdot s at a distance of 55km from the source. What was its intensity when it passed a point only 1.0km from the source?
What is the force on a test charge Q at the center.
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