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horsena [70]
3 years ago
11

I am lonely to death

Physics
2 answers:
serg [7]3 years ago
5 0
Rip wordddd ://///////
julia-pushkina [17]3 years ago
4 0

Answer:

sad

Explanation:

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EASY! WILL REWARD BRAINLIEST!
lesya692 [45]

Electrical current is defined as the flow of electric charge per unit time.

6 0
3 years ago
A 2.17 g sample of acetylsalicylic acid required 23.88 mL of 0.5043 M NaOH for complete reaction. Addition of 13.46 mL of 0.4472
Paul [167]

Answer:

The pH of the mixture is 0.7926

Explanation:

Hi there!

The acetylsalicylic acid was completely neutralized by the sodium hydroxide so that the only protons present in the solution come from the HCl. The volume of the solution can be calculated as the addition of the volume of sodium hydroxide and the volume of HCl (assuming that the mixture is an ideal solution).

The number of moles of HCl added can be calculated as follows:

13.46 ml (0.4472 mol/1000 ml) = 6.019 × 10⁻³ mol

The volume of the solution is 13.46 ml + 23.88 ml = 37.34 ml

Then, we can calculate the concetration of protons in the solution:

[H] = 6.019 × 10⁻³ mol /0.03734 l = 0.1612 M

The pH of the mixture:

pH = -log[H]

pH = -log[0.1612] = 0.7926

4 0
3 years ago
Can track storms at different altitudes
OlgaM077 [116]

<em><u>The radars, weather satellites and the several highly accurate barometers are used to track the different storms at different altitudes. </u></em>

Further Explanation:

The storms at different altitudes are generated due to pressure variation in the different regions of the air. This pressure variation in the air is the main cause of the formation of the storms.

These storms can be easily tracked by means of the Radars and other weather forecasting satellites which keep a track of the variation in the trends of the pressure and temperature in the particular regions.

The trends of the strength of the winds can also predict a lot about the direction of motion of the winds. The highly accurate barometers are used to measure the strength of the storms originating at the different altitudes.

Thus, <em><u>the radars, weather satellites and the several highly accurate barometers are used to track the different storms at different altitudes. </u></em>

<em><u> </u></em>

Learn More:

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3. Which of the following are units for expressing rotational velocity, commonly denoted by brainly.com/question/2887706

Answer Details:

Grade: High School

Subject: Physics

Chapter: Pressure

Keywords:

Storms, weather forecast, satellite, barometer, radars, tracking a storm, different altitudes, pressure variations, temperature, winds, measure.

3 0
4 years ago
Read 2 more answers
What is the net force of a 25 g object with an acceleration of 3 m/s^2?
sasho [114]

Answer:

F = 0,075N

Explanation:

4 0
3 years ago
The North American and European plates of the
faust18 [17]
Distance = speed/time

width/distance given is 2.9*10^3 miles
1 mile=1.6*10^6mm
total distance now is 2.9*1.6*10^9
speed is 25 mm/yr
plug the values,
therefore the rift takes approximately 185600000 years for a width <span>of 2.9 x 10^3 mi.</span>
5 0
3 years ago
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