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2 years ago

The prefix "cardio" refers to

Physics

2 answers:

Talja [164]2 years ago

7 0

Answer:

Even just looking up the meaning of the prefix "cardo" we can determine that it has to do something with the heart. The word cardio comes from the Greek kardía, which means "heart".

<u>Option B, heart</u>

telo118 [61]2 years ago

3 0

Explanation:

The prefix "cardio" refers to HEART

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Given:

The initial volume of the gas, V₁=3200 ml=3.2×10⁻³ m³

The initial pressure of the gas, P₁=122 kPa

The initial temperature of the gas, T₁=27 °C=300 K

The final temperature, T₂=65 °C=338 K

The final pressure, P₂=112 kPa

To find:

The final volume of xenon gas.

Explanation:

From the combined gas law,

$\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}$

Where V₂ is the volume after it is heated.

On rearranging the above equation,

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