An 11.0-kg iron weightlifting plate has a volume of 1400 cm3. What is the density of the iron plate in g/cm3? Iron has a density of 7.86 g/cm^3 (1 cm^3 equals to 1 mL). Calculate the volume (in dL) of a piece of iron having a mass of 3.52 kg. Note...
Physics, Question: I have a piece of metal having a mass of 546.7 g and occupying 213.3 cm cubed. What is its density? What is the radius ratio rule? When a Newton's ring apparatus is immersed in a liquid, the diameter of the eight dark king decreases form 2.9...
4300 ft/s equals 131064 cm/sft/s To cm/s Converter Physics Chemistry Recipes ⇆ 4300 feet per second = 131064 centimeters per second Formula: multiply the value in feet per second by the conversion factor '30.48'. So, 4300 feet per second = 4300 × 30.48 = 131064 centimeters per ...
What is the largest possible area, in square centimeters, of a right triangle with one side of length 12 cm and another side of length 20 cm? A rectangular prism has a height of 12 cm. If the perimeter of the base is 12 cm and the area is 5 cm2 (a) What ...
Conversion of units is required when two different units of measurement are given for the same quantity. For example, the conversion factor for length from meter to cm is 1 meter equals 100 centimeters.Answer and Explanation: Given: Measurement in inches {eq}= 12.61\;{\rm{i}}{{\rm{n}...
What is the volume of the cube in centimeters cubed? the volume of a cube is 216 cubic centimeters. How long is each side? What would be the length in centimeters of one side of a cube that has a volume of one liter? A cube has a volume of 576 cubic centi...
What is the maximum possible surface area they can have? The minimum? Maxima and Minima To find the maximum or minimum we equate the first derivative of the function to zero f′(x)=0 Answer and Explanation: let s1 and s2 be the sides of two c...
Question: A closed rectangular box has a volume of 25 cubic cm. What are the lengths of the edges giving the minimum surface area? Lagrange Multipliers Method: g(x,y,z) f(x,y,z) fx=λgx,fy=λgy,fz=λgz fx,gx,fy,gy,fz,gz ...
A spherical balloon is filled with gas at a rate of 4 cm^3/s. At what rate is the radius r changing with respect to time when the volume V = 36pi cm^3/s? How many cm^3 in a liter? Consider the ideal gas law P times V equals k times T...
Use the fact that 1 cord equals 128ft cubed, and 1yd cubed equals 27ft cubed. A ruler is divided into tenth of an inch. What fraction of an inch represents the greatest measurment error due to the ruler? Determine the number of light-years in 1...