An iron block weighs 5 N and has a volume of 200 cm cubic. What is most density of the block? he answer must be in standard SI unit?

(a)  

The specific gravity of mercury relative to water is 13.55. what is most nearly the specific weight of mercury? (the specific weight of water is (62.4 lbf/ft3). The answer must be in standard SI unit?

(a)  

Calculate the specific weight, density and specific gravity of one litre of a liquid which weighs 7 N. The answers must be standard SI unit.

(a)  

Quantities are often given in units that are unacceptable when using the SI system of units. Convert to acceptable SI units: 60 mi/h

(a)  

Quantities are often given in units that are unacceptable when using the SI system of units. Convert to acceptable SI units: 35 lb/in²     

(a)  

Quantities are often given in units that are unacceptable when using the SI system of units. Convert to acceptable SI units: 2 g/cm³     

(a)  

Express the following using prefixes rather than powers: (a) 8x 10¹¹ N 

(a)  

Express the following using powers rather than prefixes:

(A) 200 cm2 (B) 500 mm3 (C) 32MPa

(a)  

Quantities are often given in units that are unacceptable when using the SI system of units. Convert each ofthe following to acceptable SI units:

(a) 60 mi/h (b) 50 kW·h (c) 22 slug/h (d) 35 lb/in2

(a)  

A fluid mass occupies 2m3. Calculate the density, specific weight, and specific gravity if the fluid mass is 4kg

(a)  

The specific weight of a fluid is 11 200 N=m3. Calculate the mass contained in 2m3 if Using the maximum gravity on the earth’s surface.

(a)