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zmey [24]
4 years ago
15

Differentiate between a cation and an anion.​

Physics
1 answer:
morpeh [17]4 years ago
4 0

Answer:

The positively charged ions are called cations and negatively charged ions are called anions.

Explanation:

  1. When an atom releases an electron to form the nearest rare gas configuration, it forms a positive ion.
  2. Similarly, an atom receives an electron to form the nearest electronic configuration, it forms negative ions.
  3. The positive ions have an affinity towards the negative electrode and moves towards it. So it is called cations.
  4. The negative charge ions have an affinity towards the positive electrode and moves towards it. So, it is called anions.
  5. Hence, the positively charged ions are called cations and negatively charged ions are called anions.
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As you drive away from a radio transmitter, the radio signal you receive from the station is shifted to longer wavelengths.
mylen [45]

Answer:

True

Explanation:

{Apparent}.wavelength = (True.wavelength)(1 +\frac{recession.velocity}{wave.speed})

As one drive away from the radio station, the recession velocity increases and causes the apparent wavelength to increase accordingly, which in turn causes the True wavelength received from the radio station to increase as well because of their direct relationship as shown in the equation above.

5 0
3 years ago
The conductors that carry the current to electrical devices and ? equipment are the heart of all electrical systems. There are a
Aleksandr [31]

Answer:

Utilization, effects

Explanation:

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7 0
4 years ago
Consider the following four objects: a hoop, a flat disk, a solid sphere, and a hollow sphere. Each of the objects has mass M an
Mumz [18]

Answer:

The hoop

Explanation:

We need to define the moment of inertia of the different objects, that is,

DISK:

I_{disk} = \frac{1}{2} mR^2

HOOP:

I_{hoop} = mR^2

SOLID SPHERE:

I_{ss} = \frac{2}{5}mR^2

HOLLOW SPHERE

I_{hs} = \frac{2}{3}mR^2

If we have the same acceleration for a Torque applied, then

mR^2>\frac{2}{3}mR^2>\frac{1}{2} mR^2>\frac{2}{5}mR^2

I_{hoop}>I_{hs} >I_{disk}>I_{ss}

The greatest momement of inertia is for the hoop, therefore will require the largest torque to give the same acceleration

4 0
3 years ago
A sample of an unknown liquid has a volume of 24.0 mL and a mass of 6 g. What is its density? Show your work or explain how you
adoni [48]
I think this might be the answer let me know 0.2 g/cm^3
3 0
3 years ago
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You arrive in my class 45 seconds after leaving math which is 90 meters away. How fast did you travel?
pashok25 [27]

Answer:

2m/s

Explanation:

speed = distance÷time

speed =90÷45=2m/s

4 0
4 years ago
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