All categories

3 years ago

Pls help pls due today

Physics

2 answers:

BaLLatris [955]3 years ago

7 0

The mutualism I believe. So sorry if I’m wrong

Zina [86]3 years ago

5 0

Try going to the video under the question see if it answers it in there if not so sorry

You might be interested in

thr koppean climate map of arizona and three different pictures of cities in arizona describe how ari pressure, temperature and

Sonbull [250]

Answer:

the tempature and the map and climate

Explanation

3 0

4 years ago

An ideal gas in a sealed container has an initial volume of 2.50 L. At constant pressure, it is cooled to 21.00 ∘C, where its fi

goblinko [34]

Answer: The initial temperature of the system comes out to be 147 °C

Explanation:

To calculate the initial temperature of the system, we use the equation given by Charles' Law. This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

$\frac{V_1}{T_1}=\frac{V_2}{T_2}$

where,

$V_1\text{ and }T_1$ are the initial volume and temperature of the gas.

$V_2\text{ and }T_2$ are the final volume and temperature of the gas.

We are given:

$V_1=2.50L\\T_1=?K\\V_2=1.75L\\T_2=25^oC=(25+273)K=294K$

Putting values in above equation, we get:

$\frac{2.50L}{T_1}=\frac{1.75L}{294K}\\\\T_1=420K$

Converting the temperature from kelvins to degree Celsius, by using the conversion factor:

$T(K)=T(^oC)+273$

$420=T(^oC)+273\\T(^oC)=147^oC$

Hence, the initial temperature of the system comes out to be 147 °C

6 0

4 years ago

What is kelvin scale?

Darina [25.2K]

a scale of temperature with absolute zero as zero, and the triple point of water as exactly 273.16 degrees.

4 0

4 years ago

Read 2 more answers

A cyclist is moving at a speed of 15 m/s. If the combined mass of the bike and person is 100 kg,

MaRussiya [10]

Answer:

Explanation:

Momentum is equal to mass times velocity in kg and m/s, respectively. Therefore,

p = 100(15) so

p = 1500 $\frac{kg*m}{s}$

5 0

3 years ago

The drawing shows two thermometers, A, and B, whose temperatures are measured in °A and °B. The ice and boiling points of water

Rama09 [41]

Unf there's no diagram. but this looks like a sort of celsius to fahrenheit temp scale conversion sort of problem.

6 0

3 years ago