Pressure

Step 1: Understand the bulk modulus formula.
The bulk modulus relates the pressure change to the fractional change in volume using the following formula: Where:
is the bulk modulus,
is the pressure change,
is the fractional change in volume.

Step 2: Rearrange the formula to solve for .
We can solve for by multiplying both sides of the equation by :
Step 3: Substitute the given values into the formula.
Given:
Bulk modulus ,
Fractional change in volume .
Substitute these values into the equation for :
Step 4: Perform the calculation.
Thus, the pressure required to decrease the volume is . % Correct Answer Correct Answer:} (4)