What information does the atomic mass of an element provide? A. the sum of electrons and protons in an atom B. the difference between the number of protons and electrons C. the number of protons and neutrons in an atom D. the number of isotopes

Answers

Answer 1
Answer: C...

the atomic mass denotes the sum of the subatomic particles in a nucleus of an atom (neutron & proton).... the reason why the electron is not included is because it is very light and thus thought to be negligible.

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What does the path of an object look like when it is in uniform motion ?

Answers

In uniform motion, the path is a straight line, and the object r moving along it at a constant speed.

The period of a sound wave is 0.002 seconds. The speed of a sound is 344 m/s. Find the frequency and wavelength of the sound wave.

Answers

The frequency and wavelength of the sound wave with the given time period and speed are 500Hz and 0.688m respectively.

What is Period and Wavelength?

Period is simply the time taken for a complete cycle of vibration to pass a given point. Frequency is expressed as;

f = 1/T

Where f is frequency and T is period of time.

Given that;

  • Period T = 0.002s
  • Frequency f = ?

f = 1/0.002s

f = 500s⁻¹

f = 500Hz

Wavelength is simply the distance over which the shapes of waves are repeated. It is the spatial period of a periodic wave.

From the wavelength, frequency and speed relation,

λ = s ÷ f

Where λ is wavelength, s is speed and f is frequency.

Given that;

  • Speed c = 344m/s
  • Frequency f = 500Hz
  • Wavelength λ = ?

λ = s ÷ f

λ = 344m/s ÷ 500s⁻¹

λ = 0.688m

Therefore, the frequency and wavelength of the sound wave with the given time period and speed are 500Hz and 0.688m respectively.

Learn more about Speed, Frequency and Wavelength here: brainly.com/question/27120701

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Answer:

Given

Time (T) = 0.002 sec

Velocity(V) = 344 m/s

Frequency (f) = ?

Wavelength (w) = ?

Explanation:

We know that

Frequency (f) = 1/ t

= 1/ 0.002

= 500 hertz

Now

wavelength = V/f

= 344/500

= 0.688 m

Who is known as the father of Medicine

Answers

the father of medicine is known as Hippocrates 
the father of medicine is Hippocrates. he lived from 460 bc to 377 bc

Water moves from Earth's surface to the atmosphere and back to Earth's surface again in a process known as the water cycle. Which of the following is the major form of energy driving the water cycle?A. nuclear energy
B. geothermal energy
C. solar energy
D. chemical energy

Answers

That's heat from the sun, which evaporates the water. (Choice-C)

Answer:

That's heat from the sun, which evaporates the water. (Choice-C)

Explanation:

The space shuttle is located exactly half way between the earth and the moon. Which statement is true regarding the gravitational pull on the shuttle? (a)The moon pulls more on the shuttle. (b)The earth pulls more on the shuttle. (c)Both are equal due to equal distances.(d)Both are equal due to the mass of the shuttle.

Answers

Answer: B. The earth pulls more on the shuttle

Explanation:

Gravitational pull is directly proportional to the mass of the pulling body. In this case, earth's mass is larger than moon's mass, therefore, earth's gravitational pull on satellite will be greater than moon's gravitational pull on satellite.

Heat always flows from a what place to a what place

Answers

Answer:

Heat flows from high temperature to low temperature

Explanation:

the answer also may vary it can also be the heat flows from a warmer to colder place

hope this helped!

Answer:

Heat is always the transfer of energy from an object at a higher temperature to an object at a lower temperature.

Explanation: