1.Which of the following statements describes what happens to the particles as the temperature of a gas in a balloon increase?
A. The speed of the particles increases.
B. The volume of the gas decreases.
C. The particles of the gas increases.
D. The volume of the gas increases and the speed of the particles increases.
2. How does the particles of gas are attracted to each other?
A. Move and stay in different station.
B. Move fast enough to overcome some attraction between them.
C. Do not move fast enough to overcome the strong attraction.
D. Move fast enough to overcome all of the attraction between them.
3.Imagine inflating a balloon. Would anything happen to the shape and size of the balloon? Which of the following statements support tyhe correct idea?
A. Only its shape increases.
B. Only its volume increases.
C. The shape of the balloon increases and also its volume.
D. Only the shape of the balloon increases and nothing happens to its volume.
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Answer:
1.d
2.b
Explanation: