The capacity of the motorcycle gas tank is 16 liters, the density of gasoline is 710
| May 20, 2021 | education
The capacity of the motorcycle gas tank is 16 liters, the density of gasoline is 710 kg / m3. Find the mass of gasoline that fills half of the gas tank.
Initial data: V (motorcycle gas tank capacity) = 16 liters.
Constants: according to the condition ρ (gasoline density) = 710 kg / m ^ 3.
SI system: V = 16 l = 16 dm ^ 3 = 16/1000 m ^ 3 = 0.016 m ^ 3.
1) Calculate the mass of gasoline that completely fills the motorcycle gas tank:
m = ρ * V = 710 * 0.016 = 11.36 kg.
2) Calculate the mass of gasoline that fills half the gas tank:
m1 = m / 2 = 11.36 / 2 = 5.68 kg.
Answer: The mass of gasoline half filling the gas tank is 5.68 kg.
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