Answer the question below: Mike wants his voice to travel faster, so he will speak in a room that is colder or warmer? Assuming that: For a given medium such as air, sound has a slower speed at lower temperatures.
warmer
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Answer the question below: If Mary is cleaning her pool and she lowers the pH value of the water, what happens to the acidity of the water increases or decreases? Assuming that: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
increases
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Answer the question below: Ollie moved a tomato plant to an area that receives more sunlight. The tomato plant will now produce more or less food? Assuming that: Less photosynthesis means that plants and phytoplankton produce less food.
more
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Answer the question below: If Milo increases the heat he applies to a resistor, what happens to the resistance increases or decreases? Assuming that: The hotter a resistor becomes the more resistance it has.
increases
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