3 years ago

What does dependent variable mean in science

2 answers:

7 0

The dependent variable is the variable being tested and measured in an experiment, and is “dependent” on the independent variable. (there’s your answer xoxo)

frosja888 [35]3 years ago

7 0

Answer:

The dependent variable is the variable being tested and measured in an experiment and is dependent on the independent variable.

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Answer:

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Explanation:

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4 years ago

What type of reaction is nitrogen bromide?

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3 years ago

18.A 2.50 L sample of dry air in a cylinder exerts a pressure of

Vlada [557]

Answer:

$\boxed{\text{7.50 L}}$

Explanation:

The temperature and amount of gas are constant, so we can use Boyle’s Law.

$p_{1}V_{1} = p_{2}V_{2}$

Data:

$\begin{array}{rclrcl}p_{1}& =& \text{3.00 atm}\qquad & V_{1} &= & \text{2.50 L} \\p_{2}& =& \text{1.00 atm}\qquad & V_{2} &= & ?\\\end{array}$

Calculations:

$\begin{array}{rcl}3.00 \times 2.50 & =& 1.00V_{2}\\7.500 & = & 1.00V_{2}\\V_{2} & = &\textbf{7.50 L}\\\end{array}\\\text{The volume of the gas is } \boxed{\textbf{7.50 L}}$

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3 years ago