An example of something that is contracting is a deflating balloon, as its volume decreases. An example of something that is expanding is a growing plant, as it increases in size and complexity.
An example of something expanding and contracting is a balloon. When air is blown into the balloon, it expands. When the air is released, the balloon contracts back to its original size.
The universe is expanding.
Currently, scientific evidence suggests that the universe is expanding rather than contracting.
Pulsating refers to something expanding and contracting rhythmically or in a regular pattern. It often describes a strong or noticeable beating, throbbing, or vibrating sensation.
The ribcage protects the vital organs in the chest, such as the heart and lungs, from injuries and impacts. It also assists in breathing by expanding and contracting to accommodate the lungs.
An example of something expanding and contracting is a balloon. When air is blown into the balloon, it expands. When the air is released, the balloon contracts back to its original size.
The universe is expanding.
No, it is expanding.No, it is expanding.No, it is expanding.No, it is expanding.
Contracting
Currently, scientific evidence suggests that the universe is expanding rather than contracting.
One common example is metal expands when heated, which can be seen in a metal bridge expanding on hot days. On the other hand, rubber contracts in cold weather, as seen when car tires lose pressure in winter. Another example is wooden doors expanding or contracting with changes in humidity levels, leading to difficulty in opening and closing them.
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by contracting and expanding
Expanding and contracting work together in weathering through a process called freeze-thaw weathering. Water penetrates into cracks in rocks, where it freezes and expands, causing the rock to crack. When the ice thaws, the rock contracts, further weakening it. Over time, this cycle of expanding and contracting leads to the breakdown of rocks into smaller pieces.
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determine whether they are expanding or contracting
Physical respiration involves the physical changes that are needed in order to breathe. An example of this would be the muscles contracting and expanding to inhale or exhale.