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P. 5
Unit 1 Experiment
Comprehension Check Up
1. Choose the right order for the experiment in the passage.
(A) (B) (C) (D)
(A) (A) – (B) – (C) – (D)
(B) (B) – (C) – (A) – (D)
(C) (C) - (D) – (A) – (B)
(D) (C) - (B) – (D) – (A)
(E) (C) - (D) – (B) – (A)
2. Why was the egg pushed into the bottle in this experiment?
(A) because oxygen gas was formed in the bottle
(B) since the heat in the bottle was released all at once
(C) because the density of the egg was reduced
(D) because the pressure in the bottle fell
(E) since hot air moves up
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Comprehension Check Up
1. Choose the right order for the experiment in the passage.
(A) (B) (C) (D)
(A) (A) – (B) – (C) – (D)
(B) (B) – (C) – (A) – (D)
(C) (C) - (D) – (A) – (B)
(D) (C) - (B) – (D) – (A)
(E) (C) - (D) – (B) – (A)
2. Why was the egg pushed into the bottle in this experiment?
(A) because oxygen gas was formed in the bottle
(B) since the heat in the bottle was released all at once
(C) because the density of the egg was reduced
(D) because the pressure in the bottle fell
(E) since hot air moves up
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