2 years ago

Four students are comparing vectors and scalars. The chart contains each students statements about vectors and scalars

1 answer:

7 0

Vectors have a magnitude and direction whereas scalars only have a magnitude. The dot product of two vectors is a scalar.

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4. A high school athlete runs 400 m in 52.20 sec. What is his speed in mph?<br> 14100<br> 1110

Serggg [28]

Answer:

28,800m/p second

Explanation:

Calculate the distance per second so, 400m/50 s= 8m/p second now knowing the speed/hour and knowing an hour has 3,600 seconds,multiply it by 8 then you will get 28,800m/p second, or 28.8km/h

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2 years ago

According to boyle’s law, the volume of a gas is inversely proportional to its pressure if the?

Andru [333]

<span>According to boyle’s law, the volume of a gas is inversely proportional to its pressure if the "Temperature keep constant"

Hope this helps!</span>

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3 years ago

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These three forces act on art object:

denpristay [2]

Answer:

12N S

Explanation:

their are many student who can not get answer on time and step by step answer.so there are

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2 years ago

A car starts from rest and reaches a velocity of 50.0 m/s in 41.0 seconds. What is the

Nataly_w [17]

Answer:

1.21 or 1.2 acceleration

Explanation:

i think it is 50.0/41.0

which would equal 1.21(depending on if you round it)

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1 year ago

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58.54

Lilit [14]

Answer:

6m/s^2

Explanation:

at=Vf-Vi

a=? a(5)=65-35

t=5 a(5)=30

Vi=35 a(5)/5=30/5

Vf=65 a=6m/s^2

7 0

2 years ago