Q1: An object with a mass of 0.255 kg and density of 2.89 g/cm3 measures 34 mm in length and 46 mm in width. What is the height of the object?Q2: A baseball pitcher throws at 95 mile/hr at a hitter 60 feet 6 inches away. How long does it take for the baseball to reach the hitter?1 mile = 5280 feet; 1 foot = 12 inchesQ3: A 0.150 kg metallic block measures 25.0 mm in length 43.0 mm in width and 19.0 mm in height. What is the density of the metallic block in g/cm3?Q4: Which of the following has the LARGEST mass? Useful conversions are given below.(1 gallon = 3.7854 LDensity of gasoline = 0.80 g/mL given that its density is 13.5 g/cm3 at 25ºC and 1.0 atm.Density of water = 1.00 g/mL given that its density is 13.5 g/cm3 at 25ºC and 1.0 atm.1 kg = 2.2046 Lb)Question options:1.0 gallon of gasoline1.0 gallon of water3.0 L of gasoline5.0 Lb potatoes