a wooden block of dimension 18cm *10cm is placed on a table. If pressure is 3000 pascal ,find the weight of the wooden block?????
Pressure = Force/ Area
Given
P = 3000 pa
A = 18 cm * 10 cm = 0.18 m * 0.1 m = 0.018 m²(converting the units into meter from centimeter)
Now
P = F/A
F = P x A
You can find the answer by substituting the values.