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3 years ago

I dont get dependent and independent variables if someone can explain it and give an example that wpould be great!

1 answer:

5 0

An independent variable is the variable that is changed or controlled in a experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured. so like is math. the input variable is the independent variable. the output is the dependent variable because it depends on the input variables.

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Which state of matter requires special conditions to form and is affected by electric and magnetic fields

amid [387]

Answer:

The uniqueness of the plasma state is due to the importance of electric and magnetic forces that act on a plasma in addition to such forces as gravity that affect all forms of matter.

Explanation:

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2 years ago

What is the pressure of 1.50 moles of a gas in a 30.0L tank at a temperature of<br> 285K?

julia-pushkina [17]

The pressure of the gas : 1.1685 atm

<h3>Further explanation</h3>

In general, the gas equation can be written

$\large {\boxed {\bold {PV = nRT}}}$

where

P = pressure, atm

V = volume, liter

n = number of moles

R = gas constant = 0.08206 L.atm / mol K

T = temperature, Kelvin

n=moles=1.5

V=volumes = 30 L

T=temperature=285 K

The pressure :

$\tt P=\dfrac{nRT}{V}\\\\n=\dfrac{1.5\times 0.082\times 285}{30}\\\\P=1.1685~atm$

7 0

2 years ago

A brick has dimensions of 15 cm x 6.0 cm x 12 cm. What is the volume of the brick in cubi meters?

Likurg_2 [28]

Convert all of the units from centimeters to meters by moving the decimal point over to the left two digits.

0.15 m x 0.06 m x 0.12 m

Volume = length x width x height
= 0.15 x 0.06 x 0.12 = 0.00108 m^3

6 0

2 years ago

Why does no reaction occur when mixing magnesium nitrate and lithium bromide?

mixas84 [53]

Answer:

yahh

Explanation:

a precipitation reaction is a reaction that yields an insoluble product—a precipitate—when two solutions are mixed.

3 0

2 years ago

An atom has 16 protons and 18 neutrons. Which symbol represents that atom, including its mass

AlladinOne [14]

Answer:

Sulfur, kill me if I'm wrong

4 0

3 years ago

I dont get dependent and independent variables if someone can explain it and give an example that wpould be great!​

I dont get dependent and independent variables if someone can explain it and give an example that wpould be great!