Frequency is given in units of Hertz (Hz) and is defined as the number of cycles per second. The sound wave has 30,000 cycles per second, so its frequency is 30,000Hz.
This is more conveniently expressed as 30kHz, where the k indicates a multiplier of 1,000.
Answer:
Properties that can be determined without changing the composition of a substance are referred to as physical properties. Characteristics such as melting point, boiling point, density, solubility, color, odor, etc. ... Physical and chemical properties can be used to classify a substance as ionic or molecular.
Explanation:
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C the answer is C <span>fronts would most likely be responsible for several days of rain and clouds</span>
Answer: The given statement is True.
Learning means change or modification in the behavior of an individual that is obtained by getting new information, knowledge, skills or different experiences throughout the life.
There can be different learning styles like visual ( using pictures and images), verbal ( like repetition or rehearsal), social ( in groups), logical ( using reasoning) that could be adopted by different individuals.
The information can be memorized through repetition of the information by continuously reading, writing, speaking, and revisiting it.
Answer:
1. B = 79.12 MeV
2. B = -4.39 MeV/nucleon
3. B = 2.40 MeV/nucleon
4. B = 7.48 MeV/nucleon
5. B = -18.72 MeV
6. B = 225.23 MeV
Explanation:
The binding energy can be calculated using the followng equation:
<u>Where</u>:
Z: is the number of protons
: is the proton's mass = 1.00730 u
N: is the number of neutrons
: is the neutron's mass = 1.00869 u
M: is the mass of the nucleus
1. The total binding energy of 
is:
2. The average binding energy per nucleon of 
is:
<u>Where</u>: A = Z + N
3. The average binding energy per nucleon of 
is:
4. The binding energy per nucleon of 
is:
5. The total binding energy of 
is:
6. The total binding energy of 
is:
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