Problem #1 The density of a metal is 1.04 lb/in 3 . Express this density in SI units. Problem #2 The density of a material is 55.2 lb/ft 3...
Problem #1
The density of a metal is 1.04 lb/in3. Express this density in SI units.
Problem #2
The density of a material is 55.2 lb/ft3. Express this density in SI units.
Problem #3
A gas station in Europe charges €1.45 euros per Liter of gasoline. If your car has a capacity of 15.00 gallons, how much will it cost to fill the car in dollars? Consider the euro to dollar exchange is €1.00 to $1.21 and 1 gallon is equivalent to 3.79 liters.
Problem #4
Determine the volume of a sphere with a radius of 199 inches.
Provide the volume in SI units. Consider that 1.00 inch is equivalent to 2.54 cm.
Problem #5
The density of Silver is 10.49 Kg/L. If you have a sample of 73.6 mL, what is its mass in grams?
Problem #6
A cube has a mass of 8.2 Kg and a side length of 137.11 mm. Calculate the density of the cube in g/mL.
Problem #7
A moving object has an acceleration of 18,602 foot/minute2. What is the acceleration in SI units?
Problem #8
A 691.9 g of a composite material has a density of 0.258 lb/in3. Find its volume in mL.
Problem #9
The average speed of helium atoms in a cylinder is 1255 m/s at 25 oC. Calculate this speed in miles per hour. Consider that 1 mile = 1609.3 m
Problem #10
Problem #11 Provide the correct answer with the appropriate number of significant figures and units for the following math calculation.
Problem #12 Calculate the volume (in Liters) of 1.24 Kg of benzene?
Problem #13
Mg(CN)2 is sold as pellets for pest control. It has been found that CN- can poison rats. The lethal dose of CN- is 5 mg for a 0.25 lb rat. If a pellet contains 0.1 mg of Mg(CN)2, how many pellets would be lethal?
