A Car Whose Speed Is a Steady 50 Km/h

question 9

Multiple Choice

A car whose speed is a steady 50 km/h

• A) cannot be accelerated.
• B) is accelerated when it climbs a hill.
• C) is accelerated when it descends a hill.
• D) is accelerated when it climbs a hill, goes over the crest, and descends on the other side.

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Definitions:

Tui Na

A form of Chinese manipulative therapy often used in conjunction with acupuncture, moxibustion, and other traditional Chinese medicinal practices to treat a variety of conditions.

Tai Chi

A Chinese martial art practiced for both its defense training and its health benefits, emphasizing fluid, gentle movements.

Qui Gong

A traditional Chinese practice combining movement, meditation, and controlled breathing to enhance physical and mental well-being.

Ovo-lacto-vegetarian

A person who does not consume meat but includes eggs and dairy products in their diet.