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kogti [31]
3 years ago
6

What type of atom is K2CO3

Physics
2 answers:
vlabodo [156]3 years ago
7 0
Not an atom, but a molecule. Potassium Carbonate
My name is Ann [436]3 years ago
4 0
<span>Potassium carbonate (K2C03) is white salt and is often </span>found damp. It is soluble in water which makes a strong concoction. Hope this helps.
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vodomira [7]

The reason why Kim's hair rises and sticks out is due to electrostatic attraction.

<h3>What is charging by friction?</h3>

We know that one of the ways in which a body is able to acquire static charges is by friction. When a body is rubbed against another, there could be loss or gain of charges leaving a net charge on each body.

The process that occurs when some of Kim's hair rises and sticks out toward the balloon, even though the balloon hasn't touched her hair is electrostatic attraction.

Learn more about charging by friction:brainly.com/question/9201910

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7 0
1 year ago
What role did gravity play in the formation of the planets?
joja [24]
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3 0
3 years ago
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What is the formula for force?
Vitek1552 [10]
Choice 'b' is one possible way to state
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3 years ago
The amplitude of a wave<br> determines the volume of a<br> sound.<br> True<br> O False
Vikki [24]
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6 0
2 years ago
A converging lens has a focal length of 20 cm. An object 1 cm tall is placed 10 cm from the center of the lens. What is the heig
SCORPION-xisa [38]

Answer: 2 cm

Explanation:

Given , for a converging lens

Focal length : f=20\ cm

Height of object : h=1\ cm

Object distabce from lens : u=-10\ cm

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\dfrac{1}{20}=\dfrac{1}{v}+\dfrac{1}{10}, where v = image distance from the lens.

On solving aboive equation , we get

\dfrac{1}{v}=\dfrac{1}{20}-\dfrac{1}{10}=\dfrac{1-2}{20}=\dfrac{-1}{20}\Rightarrow\ v=-20\ cm

Formula of Magnification : m=\dfrac{v}{u}=\dfrac{h'}{h} , where h' is the height of image.

Put value of u, v and h in it , we get

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Hence, the height of the image is 2 cm.

3 0
2 years ago
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