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nikitadnepr [17]
2 years ago
13

A'Zorria Ward

Chemistry
1 answer:
Delicious77 [7]2 years ago
5 0

Explanation:

An elevator traveled 150 ft at a speed of 4.5 m/s. What additional information is needed to determine the velocity of the elevator?

Velocity is vector quantity.So it needs direction in addoition to speed.

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion.

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Reactivity and flammability are are examples of properties.​
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they are eamples of chemical properties

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Therefore, the answers for the blanks are low concentrated and high concentrated.




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