The answer is D. Isotopes.
Hope that helped.
Answer:
The rate at which the pump moves oil is 1 m³/s
Explanation:
Assumptions:
- there is steady-state flow
- oil and water are incompressible
- first fluid is water, second fluid is oil and third fluid is the mixture of oil and water.

where;
ρ is the fluid density
Q is the volumetric flow rate

Substitute in Q₃ in equation i

divide through by ρ₁

Make Q₂ the subject of the formula

Therefore, the rate at which the pump moves oil is 1 m³/s
False, the real reason is the inconsistency of how far away the sun is
Firstly, you must identify the pure substance first. Then, from a reliable source obtain its density. Density is calculated through the equation,
density = mass / volume
From this equation, the volume can be calculated.
volume = mass / density
Answer:
liquid phase
Explanation:
it is liquid phase because molecules are not that tightly packed as solid and not that far away from each other as in gas phase.