Which mixtures could be separated using evaporation? check all that apply. fat in milk salt in ocean water mud in pond water butter in cookie dough vinegar in salad dressing

B. salt in ocean water

C. mud in pond water

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the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be