Ques:Use information from the paragraph to answer the question. Paragraph : At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react. Question: Ian sees an object with few colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects the object with many colliding particles has a lower concentration of particles or the object with many colliding particles has a higher concentration of particles?

Ans:the object with many colliding particles has a lower concentration of particles
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Ques:Use information from the paragraph to answer the question. Paragraph : During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside. Question: If Mona is breathing hard and her volume increases, what happens to the air pressure inside her lungs increases or decreases?

Ans:decreases
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Ques:Use information from the paragraph to answer the question. Paragraph : Thicker resistors offer less resistance than thinner resistors. Question: When Dan got a thin resistor, he knew that its resistance would be more or less?

Ans:more
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Ques:Use information from the paragraph to answer the question. Paragraph : When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move. Question: Will and Tony are skateboarding and push against each other with force. As the force with they push with decreases, the distance they travel away from each other decreases or increases?

Ans:
decreases
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