3 years ago

Scientists who study races and their origins are called

Physics

2 answers:

trapecia [35]3 years ago

6 0

The answer is B. Bye because B those study speed.

Nikolay [14]3 years ago

4 0

the answer is C in USA test prep

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Answer:

greater acceleration is experienced by the car with lower mass

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Since both the toys are connected by same spring so the force due to spring on both the toys will be same and it is given as

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$F = ma$

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$a = \frac{F}{m}$

here we have same force on both the blocks

so acceleration will be more if mass is less

so greater acceleration is experienced by the car with lower mass

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Natasha2012 [34]

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3 years ago

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2 years ago

why are waves faster in liquids and gases than in air

Alika [10]

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Sound travels faster in liquids than in gases because molecules are packed more closely together. This means that when the water molecules begin to vibrate, they quickly begin to collide with each other forming a rapidly moving compression wave. Sound travels over four times faster than in air

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