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2 years ago

Convection with potassium permanganate what would the water in the tube look like if you left this for a few hours

Physics

1 answer:

kogti [31]2 years ago

4 0

You see when quantum physics become convection with potassium it releases pressure gas such as French fries

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How do I calculate speed, velocity, and acceleration? I need the formulas too

vodomira [7]

Speed is the secular unit, which means it only measures "how fast it goes."
$speed= \frac{distance}{time}$
Velocity is a victory unit, which means it measures "both how fast it goes AND the direction."
$velocity= displacement/time$
Acceleration is the change of velocity over time.
$acceleration = \frac{change in velocity}{time}$

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3 years ago

A construction worker is pushing a 50.0-kg box with a force of 150.0 N to the right. If the box is moving at a constant velocity

9966 [12]

Yes omg yes I literally have the same question and need to find the answer

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2 years ago

What type of specialized training is necessary to learn the skills needed to work in this career field

Nonamiya [84]

Answer:

DONTKNOW NEED CAREER FILD FIRST TO ANWSER

Explanation:

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3 years ago

A 11 g plastic ball is moving to the left at 29 m/s. How much work must be done on the ball to cause it to move to the right at

Rasek [7]

Answer:

4.25 J

Explanation:

Given that

mass of plastic ball = 11 g

Mass of plastic ball = 0.011 kg

velocity of ball = 29 m/s

We know that from work power energy theorem

$W_{all}=Change\ in\ kinetic\ energy\ of\ system$

We know that kinetic energy of moving mass given as

$KE=\dfrac{1}{2}mv^2$

Now by pitting the values

$KE=\dfrac{1}{2}mv^2$

$KE=\dfrac{1}{2}\times 0.011\times 29^2$

KE= 4.25 J

So the work done on the ball is 4.25 J

8 0

3 years ago

Place each description in the correct category.

Kay [80]

Answer:

Elements- made of one type of atom

Can not be broken down

Compounds

Represented by formulas

Can be chemically broken down

Made of two or more types of atoms

Explanation:

An element is a chemical substance which cannot be further broken down into other chemical substances. An element is composed of only one type of atom. Examples of elements include, sodium, magnesium, gold, silver etc.

Compounds are formed when one or more elements combine in a definite ratio. Compounds are represented by chemical formulas which show the number of combining atoms e.g CaCO3, HF, etc. Some compounds can be broken down chemically.

6 0

3 years ago

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