List all the values that are given in the problem statement, using the common variable letters or symbols.

List all the values that are given in the problem statement, using the common variable letters or symbols. Convert the units into those needed to solve the problem.
Find:
List the variables for which you must solve. Indicate their units.
Look-up values:
List all the values you needed to look up in books or online (examples: viscosity, density, etc.).
Approach:
List the steps needed to solve the problem, with the associated equations.
Calculations:
Show your calculations.
Results:
List the results, using proper variable letters or symbols and proper units.
Answer & Explanation
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Given:

List all the values that are given in the problem statement, using the common variable letters or symbols. Convert the units into those needed to solve the problem.

Given:

The density of the liquid is given as 1000 kg/m3.

The diameter of the pipe is given as 0.1 m.

The flow rate is given as 1 m3/s.

Find:

List the variables

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Step-by-step explanation
for which you must solve. Indicate their units.

Find:

The velocity of the liquid flowing through the pipe.

Look-up values:

List all the values you needed to look up in books or online (examples: viscosity, density, etc.).

Approach:

List the steps needed to solve the problem, with the associated equations.

The velocity of the liquid can be found using the equation:

v = Q/A

where Q is the flow rate and A is the cross-sectional area of the pipe.

Calculations:

Show your calculations.

v = Q/A

v = (1 m3/s)/((π/4)*(0.1 m)2)

v = 4 m/s

Results:

List the results, using proper variable letters or symbols and proper units.

The velocity of the liquid is 4 m/s.

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