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Describe an experiment in which the resultant of two forces directed along one straight line in one direction is determined. What is this resultant equal to? We have

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education

The height of the mountain is 5000 m, the temperature at the foot of the mountain is + 24C which is equal to the temperature at the top

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education

The function that we have to find is the equation of the line. Because the form of the equation is a straight line: y = kx, where k

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education

Let’s write the equation: 2HNO3 + ZnO = Zn (NO3) 2 + H2O – ion exchange reaction, zinc nitrate is released; 2 mol 1 mol; Let’s make calculations

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The voltages at the ends of the primary and secondary windings of an unloaded transformer are U1 = 220 V and U2 = 20V. What is the ratio

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education

A triangle with a radius of 10 cm is inscribed in a circle, one side of which is the diameter. the other side of the triangle is 16

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education

To find the height from which a given body should begin its free fall, we will use the law of conservation of energy: Ek = m * V

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education

The chord contracts the arc at 60 degrees. The length of the arc is 2 p. Find the length of the chord and the area of the corresponding

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education

Let’s implement the solution: In accordance with the condition of the task, we write the data: Xr -? m = 14.2 g MnO2 + 4HCl = Cl2 +

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education

By the Pythagorean theorem, we determine the length of the height СD. CD ^ 2 = AC ^ 2 – AD ^ 2 = 225 – 81 =

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