Measure the pressure of water being 1000kg/m×m×m and density and 40 kg weight on its base?

You need to rework your post. As written it makes no sense to me.

To measure the pressure of water when the density is 1000 kg/m³ and there is a 40 kg weight on its base, follow these steps:

Step 1: Determine the gravitational acceleration value (g) in your location. The standard value is approximately 9.8 m/s².

Step 2: Calculate the force (F) exerted by the weight on the base of the water using the formula F = m * g, where m is the mass of the weight. In this case, m = 40 kg.

F = 40 kg * 9.8 m/s² = 392 N

Step 3: Calculate the area (A) of the base on which the weight is applied. The area of the base is typically measured in square meters.

Step 4: Use the pressure formula P = F / A to determine the pressure exerted by the weight on the water.

P = 392 N / A

Note that you will need to measure the area of the base where the weight is applied. Once you have the area, substitute it into the formula to find the pressure.

Please provide the area of the base, and I can assist you with calculating the pressure.

To measure the pressure exerted by water with a density of 1000 kg/m^3 and a weight of 40 kg on its base, you need to calculate the pressure using the equation:

Pressure = Force/Area

Step 1: Determine the force:
The force exerted by the weight can be obtained using the equation:

Force = mass * gravity

Given the mass is 40 kg and the acceleration due to gravity is approximately 9.8 m/s^2, substitute these values into the equation:

Force = 40 kg * 9.8 m/s^2
Force = 392 N

Step 2: Determine the area:
The area refers to the base area on which the weight is acting. If you have the specific dimensions of the base, multiply them to calculate the area.

Step 3: Calculate pressure:
Using the equation P = F/A, substitute the known values:

Pressure = 392 N / Area

Note: Make sure the units are consistent in both the force and area measurements. For example, if the area is measured in square meters (m^2), the force must be in Newtons (N) to obtain pressure in Pascals (Pa).

By following these steps, you can determine the pressure exerted by the water.