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dezoksy [38]
3 years ago
14

Which of the following is a vector quantity?Group of answer choices volume none of the above mass area

Physics
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

Area is a vector quantity.

Explanation:

A vector quantity has both magnitudes as well as direction. On the other hand a scalar quantity has only magnitude.

Out of given options,

Volume and mass is a scalar quantity because they don't have directions. While area can be taken as a vector quantity. The direction of area vector of a surface is along perpendicular to the surface.

Hence, the correct option is (d).

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If your front lawn is 21.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates 1350 new snowflakes every minu
ziro4ka [17]

Answer:

snow is 64.638 kg / hr

Explanation:

Given data

wide w = 21 feet

long L = 20 ft

area A = 1350 square foot

mass of snow m  = 1.90 mg

to find out

snow in kilograms / hour

solution

we will find snow in kg

so we apply formula that is

snow kg / hour  = w × L ×A ×  m × 60/10^6

put all value we get  snow

snow =  21 × 20 × 1350 ×  1.90 × 60/10^6

snow =  420 × 1350 ×  1.90 × 60/10^6

snow =  1077300 × 60/10^6

snow =  64.638

hence snow is 64.638 kg / hr

7 0
3 years ago
The overall charge of the nucleus is _____<br> a. positive <br> b. negative <br> c. neutral
hoa [83]
The overall charge of the nucleus is POSITIVE. This is because the nucleus of an atom is made up of protons and neutrons. Protons are positively charged particles while neutrons are neutrally charged particles which means it has no charge and cannot effect the protons electric charge in any way. Therefore, since the only effective charge is positive, we can conclude that the nucleus is also positive.

Let me know if you need anything else. :)

                ~ Dotz
5 0
4 years ago
Read 2 more answers
it is seen that in a balloon filled with air,if we press one side of the balloon the other side bulges out.why is it so???​
marshall27 [118]

When we apply pressure on the one side of balloon the other side bulges out due to the movement of gas to other side.

<h3>What happen when we press one side of the balloon?</h3>

If we press one side of the balloon, the other side bulges out because the gas that present on one side moves to the other side where there is no pressure. The body of balloon is elastic so when we apply pressure the other side bulges out.

So we can conclude that when we apply pressure on the one side of balloon the other side bulges out due to the movement of gas to other side.

Learn more about pressure here: brainly.com/question/25736513

#SPJ1

6 0
2 years ago
How can we make a zero correction in a length of 5.30cm while the zero error is +0.05cm?​
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3 0
2 years ago
If two cars with the same mass( cars a and b) are moving but one (car b) is moving at twice the speed of car a ?
maria [59]

ANSWER:

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6 0
3 years ago
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