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When an object experiences uniform circular motion, the direction of the net force is
Oxygen
A chemical element essential for most life forms on Earth, a component of the air and a key element in the respiratory processes of most living organisms.
Nutrients
Substances that provide nourishment essential for the growth and maintenance of life, including carbohydrates, proteins, fats, vitamins, and minerals.
Lake
A lake is a large body of water surrounded by land, usually freshwater but sometimes can be saline.
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Q29: A kind of analogy or mental image
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Q71: <span class="ql-formula" data-value="\begin{array}{l}\frac{3 x}{2}-\frac{y}{3}=-18 \\\frac{3 x}{4}+\frac{2 y}{9}=-9\end{array}"><span
Q87: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="Vector =