All categories

2 years ago

The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ??

Physics

1 answer:

zepelin [54]2 years ago

5 0

Answer:

Area=1.5(1.5)=2.25m^2

Force of gravity=10N

\begin{gathered}\\ \sf\longmapsto Pressure=\dfrac{Force}{Area}\end{gathered}

⟼Pressure=

Area

Force

\begin{gathered}\\ \sf\longmapsto Pressure=\dfrac{10}{2.25}\end{gathered}

⟼Pressure=

2.25

\begin{gathered}\\ \sf\longmapsto Pressure=4.4Pa\end{gathered}

⟼Pressure=4.4Pa

You might be interested in

What area of science compares and describes quantities and movements of matter and energy?

qaws [65]

Answer:

the answer is physics

4 0

3 years ago

The 630-nm light from a helium-neon laser irradiates a grating. The light then falls on a screen where the first bright spot is

dimaraw [331]

Answer:

464.8 nm

Explanation:

The second wavelength of light can be calculated using the next equation:

$\lambda = \frac{x*d}{L}$

Where:

λ : is the wavelength of light

x: is the distance from the central maximum

d: is the distance between the spots

L: is the lenght from the screen to the bright spot

For the first wavelength of light we have:

$\lambda_{1} = \frac{x_{1}*d}{L}$

$630 \cdot 10^{-9} m = \frac{0.61 m*d}{L}$

$\frac{d}{L} = \frac{630 \cdot 10^{-9} m}{0.61 m} = 1.033 \cdot 10^{-6}$ (1)

For the second wavelength of light we have:

$\lambda_{2} = \frac{x_{2}*d}{L}$

$\lambda_{2} = 0.45 m*\frac{d}{L}$ (2)

By entering equation (1) into equation (2) we have:

$\lambda_{2} = 0.45 m* 1.033 \cdot 10^{-6} = 4.648 \cdot 10^{-7} m = 464.8 nm$

Therefore, the second wavelength is 464.8 nm

I hope it helps you!

3 0

2 years ago

A steady circular __________ light means drivers must stop at a marked stop line.

elixir [45]

B. red................

5 0

3 years ago

Read 2 more answers

Charlie graduated with a bachelor’s degree in construction management. As he aspires to work in his dad’s construction firm, whi

anyanavicka [17]

Answer:

He needs to enroll himself in CMMA. This company help young students obtain a well future in Construction Science.

7 0

2 years ago

A bird on a long migration flies 63 kilometers per hour for 2900

Fed [463]

Answer:

Explanation:

2900 divided by 63 (2900/63)

- 46.03174603

Rounded to the nearest whole number

is 46.

THE ANSWER IS 46

5 0

3 years ago

The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ?​?

The depth of a pond is 1.5m. Calculate the pressure caused by the water at the bottom of the pond ??