(Q).
Answer the question below: If Mary is blowing an air horn underwater and she raises the temperature of the water, what will happen to the speed of the sound waves generated by the air horn increase or decrease? Assuming that: For a given medium such as air, sound has a slower speed at lower temperatures.
(A).
increase

(Q).
Answer the question below: When you hold two magnets far away what is the force between them Strong or Weak? Assuming that: As the distance between the objects increases the magnetic force of attraction decreases.
(A).
Weak

(Q).
Answer the question below: If Jim is playing with some objects and moving them around and he moves them farther apart, the gravitational force between them increases or decreases? Assuming that: The closer objects are to each other, the stronger the gravitational force between them.
(A).
decreases