2 years ago

Why are different colors used to represent the floor of the ocean?

1 answer:

5 0

The red, yellow, and green wavelengths of sunlight are absorbed by water molecules in the ocean. ... In coastal areas, runoff from rivers, resuspension of sand and silt from the bottom by tides, waves and storms and a number of other substances can change the color of the near-shore waters.

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What is 7.325 NS x 10 to the 549 power GS equal?

Alexxandr [17]

Idrk sorry ___\........../.....

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3 years ago

A four-wheel-drive vehicle is transporting an injured hiker to the hospital from a point that is 30 km from the nearest point on

zepelin [54]

Answer:

$D=200\ km$

Explanation:

distance on terrain, $d_t=30\ km$

distance on the road, $d_r=70\ km$

speed on terrain, $v_t=30\ km.hr^{-1}$

speed on road, $v_r=130\ km.hr^{-1}$

time taken on the terrain,

$t_t=\frac{d_t}{v_t}$

$t_t=\frac{30}{30}$

$t_t=1\ hr$

time taken to cover the distance on the road:

$t_r=\frac{d_r}{v_r}$

$t_r=\frac{70}{130}$

$t_r=\frac{7}{13}\ hr$

Now the distance covered on terrain in the total time:

$D= v_r\times (t_r+t_t)$

$D= 130\times (\frac{7}{13}+1)$

$D=130\times \frac{20}{13}\$

$D=200\ km$

is the distance the vehicle must target on the road to minimize the time taken in going off the road.

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3 years ago

Which graph best represents the relationship between wave amplitude and wave energy

anzhelika [568]

I believe the answer is a

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3 years ago

Is 0.9 less that 1.0?

Tom [10]

0.9 is less than 1.0 by 0.1
so your answer is true

hope this helps

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3 years ago

Read 2 more answers

A girl is walking 2km north them east then south then west whar is her displacement

Licemer1 [7]

You haven't told us the lengths of the last 3 pieces.

IF all 4 pieces are the same length, then she ends up
in exactly the same place where she started, and her
displacement for the complete square walk is zero.

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3 years ago