2 years ago

Although sunlight contains all colors of light, the brightest color is

Physics

1 answer:

dalvyx [7]2 years ago

8 0

The peak output of our sun is between the yellow-green band.

You might be interested in

Ph11_UnitPacket2019

frozen [14]

Let's see

Use snells law

$\\ \rm\Rrightarrow \dfrac{n_1}{n_2}=\dfrac{sini}{sinr}$

$\\ \rm\Rrightarrow \mu=\dfrac{sin30}{sin19.9}$

$\\ \rm\Rrightarrow \mu=0.5/0.34$

$\\ \rm\Rrightarrow \mu=1.47$

It may be glass

3 0

2 years ago

In order to open the clam it catches, a seagull will drop the clam repeatedly onto a hard surface from high in the air until the

Vedmedyk [2.9K]

Answer:

2.2 s

Explanation:

Hi!

Let's consider the origin of the coordinate system at the ground, and consider that the clam starts with zero velocity, the equation of motion of the clam is given by

$x(t) = 23.1 m - \frac{1}{2}(9.8 m/s^2) t^2$

We are looking for a time t for which x(t) = 0

$0 = 23.1 m - (4.9 m/s^2) t^2$

Solving for t:

$t = \sqrt{\frac{23.1}{4.9}} s = 2.17124 s$

Rounding at the first decimal:

t = 2.2 s

4 0

2 years ago

An object that has what acting on it acts as if there were no forces acting on it at all

Mumz [18]

Either no forces or a balanced group of forces
(not a group of "balanced forces"; there's no such thing)

3 0

2 years ago

Find the temperature

NNADVOKAT [17]

Answer:

-------1

Explanation:

beacuse that is what i know

8 0

2 years ago

With pollution on the rise, and demand for fresh water increasing, world leaders are concerned that in the future many people wi

Triss [41]

<span>If we pollute the fresh water we have, there will be a shortage of clean drinking water in the future.</span>

8 0

3 years ago

Read 2 more answers