Based on newton's first law of motion, which of the following is true? objects at rest stay at rest until acted upon by a force no forces are necessary to accelerate an object only balanced forces can accelerate an object

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being