If you don't know all of them, it is fine please just answer what you can.
1.) If you disconnect the wires from the battery and then reconnect them at the opposite ends of the battery, how does that change the direction of the charge flow?
A.) The direction of the charge flow is the same as in question.
B.) The direction of the charge flow still varies in different parts.
C.) The direction of the charge flow is reversed.
2.) The velocity of waves having wavelength 0.643 m and frequency 3.25 E 10 Hz is
A.) 2.09 E 10 m/s.
B.) 5.05 E 10 m/s.
C.) 1.97 E 10 m/s.
D.) 50.5 E 10 m/s.
3.) Which of the following selections completes the given radioactive decay?
14/6 C ---> 14/7 N + _____
A.) Alpha particle
B.) Gamma Radiation
C.) Positron
D.) Neutron
E.) Beta particle
4.) Calculate the binding energy per nucleon of the Boron isotope B-10 which has a nuclear mass of 10.012937 u. Remember to identity all of your data, write the equation, and show your work.
Thank you for all your time, efforts, and answers.
1.) If you disconnect the wires from the battery and then reconnect them at the opposite ends of the battery, how does that change the direction of the charge flow?
A.) The direction of the charge flow is the same as in question.
B.) The direction of the charge flow still varies in different parts.
C.) The direction of the charge flow is reversed.
2.) The velocity of waves having wavelength 0.643 m and frequency 3.25 E 10 Hz is
A.) 2.09 E 10 m/s.
B.) 5.05 E 10 m/s.
C.) 1.97 E 10 m/s.
D.) 50.5 E 10 m/s.
3.) Which of the following selections completes the given radioactive decay?
14/6 C ---> 14/7 N + _____
A.) Alpha particle
B.) Gamma Radiation
C.) Positron
D.) Neutron
E.) Beta particle
4.) Calculate the binding energy per nucleon of the Boron isotope B-10 which has a nuclear mass of 10.012937 u. Remember to identity all of your data, write the equation, and show your work.
Thank you for all your time, efforts, and answers.
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QUESTION # 1 Answer is "A". Reversing the leads on the wires isn't going to change the direction of currnet flow
QUESTION #2 Answer is "A". The velocity of light equals the frequency times the wave length.
QUESTION #3 Answer is "C". The transmutation from Carbon 14 to Nitrogen 14 involves the insertion of an extra protorn. Notice that the total number of particles in the nucleus remains at 14, but the low subscript identifies the number of protons in the nucleus.
QUESTION #4 - Find the difference between the collective weight of the boron nucleus and the weight of the individual particles making up the boron nucleus. This difference represents the energy used to hold the boron nucleus together. It should be a fraction of an atomic mass unit. NEXT multiply this fraction by 931.5 MeV. NEXT. Take this answer and divide it into 10, which represents the number of nuceons in the Boron-10 isotope. This will give ytou the binding energy per nucleon..
QUESTION #2 Answer is "A". The velocity of light equals the frequency times the wave length.
QUESTION #3 Answer is "C". The transmutation from Carbon 14 to Nitrogen 14 involves the insertion of an extra protorn. Notice that the total number of particles in the nucleus remains at 14, but the low subscript identifies the number of protons in the nucleus.
QUESTION #4 - Find the difference between the collective weight of the boron nucleus and the weight of the individual particles making up the boron nucleus. This difference represents the energy used to hold the boron nucleus together. It should be a fraction of an atomic mass unit. NEXT multiply this fraction by 931.5 MeV. NEXT. Take this answer and divide it into 10, which represents the number of nuceons in the Boron-10 isotope. This will give ytou the binding energy per nucleon..