A scuba diver measures an increase in pressure of around 105 Pa

upon descending by 10 m, what is the change in force per square

centimetre on the diver’s body?

0.0105 N/cm²

Explanation:

We know a cane in pressure of 105 Pa = 105 N/m². Converting this to Newton per square centimetre would be dividing it by 10000. That is converting m² to cm². So 105 N/m² = 105 N/m² ÷ 10000 = 0.0105 N/cm²

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2