Eliana cuts a watermelon into several slices. Which statement best describes the physical change?
buoyant forcedensityshapesolubility
boiling pointconductivitymelting pointsolubility
hardness magnetism odor shape
colorconductivitydensityodor
Which physical property can be measured?
conductivityhardnesssolubilitymagnetism
Which statement explains why sugar dissolves easily in water, but sand does not?
Describe all of the forces acting on the ice cream in the root beer float. Relate these forces to the fact that the ice cream is floating.
The forces acting on the ice cream are gravity (weight) pulling downward and the buoyant force from the root beer pushing upward. Since the ice cream is floating, these forces are balanced (equal in size and opposite in direction), so the net force is zero.
Gabriel accidently drops a glass on the kitchen floor, and it shatters. Which statements describe the physical change that has occurred? Check all that apply.The shape of the glass has changed.The identity of the glass has changedThe mass of the glass has changed.The size of the glass has changed.The density of the glass has changed.
Which statement is the best conclusion that can be made from the passage?
Which is the author’s purpose for writing this passage?
An author wrote a piece of nonfiction titled, "Calling upon All Citizens to Enact National Park Legislation!" What is the author's purpose for writing this piece?
Did you include these key details from the speech in your summary? Check all that apply.
A student who is listening to music and periodically checking a social media network while reading is a(n) reader.
An author wrote a piece titled "The Functions of the Mitochondria." What is the author's purpose for writing this piece?
is a strategy that involves looking back at what was just read to improve comprehension.
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