1.Ecaluate (204 mm)(0.00457 Kg)/(34.6 N) to three sig figs and express the answer in SI units using appropriate prefix.

2.Two particles have a mass of 8 Kg and 12 Kg respectively. if they are 800 mm apart, determine the force of gravity acting between them. Compare this result with the weight of each particle.

3.The density (mass/volume) of aluminum is 5.26 slug/ft^3. Determine its density in SI units. Use an appropriate prefix.

4.The specific weight (wt./Vol.) of brass is 520 lb/ft^3. Determine its density (mass/vol.) in SI units. Use an appropriate prefix.

5.Evaluate each of the followings to three sig. figs and express each answer in SI units using an appropriate prefix

A. 354 mg (45km)/(0.0356kN)

B. (0.00453 Mg)(201 ms)

C. 435MN/23.2mm