Suppose you need to place 81.0 pounds of a solid material with density 20.00 g/mL onto a satellite, so that it will orbit the Earth. How many cubic inches of space would you need on the satellite for this material? Use these conversion factors: 2.2 lbs = 1 kg, 2.54 cm = 1 inch. Also use the usual metric conversion factors, such as kg to g. Your answer should be in three significant figures, even if Canvas might use more or less.
Following is the - complete Answer -&- Explanation, for the given Question, in......typed format...
Answer:
The solid material, will occupy volume = 112.1 inch3( i.e. cubic inches ) , i.e. correct up to 3 significant figures.
Explanation:
Following is the complete Explanation, for the above Answer...
We know: 1.0 lb = 0.453592 kg ( kilo-grams ) = 0.4536 kg ( approx. )
Therefore:
Mass of the solid material = ( 81.0 lb ) x ( 0.4536 kg / lb ) = 36.7416 kg = 36741.6 g ( grams )
Volume of the solid material = ( 36741.6 g ) / ( 20.0 g/mL ) = 1837.08 mL OR 1837.08 cm3
We are given with the following information:
2.54 cm = 1.0 inch
Therefore:
1.0 cm = 0.3937 inch
1.0 cm3 = 0.061 inch3
Using the above information, we can convert the volume, of the solid material, from cm3to inch3 as the following:
Therefore:
Volume of the solid material = 1837.08 cm3 = ( 1837.08 cm3 ) x ( 0.061 inch3 / cm3 ) = 112.105 inch3
-----------------------------------------------------------------------------------------------------------------------
Suppose you need to place 81.0 pounds of a solid material with density 20.00 g/mL onto...