Ask question

Ask question

All categories

3 years ago

6

List and discuss 5 importancesof land-

1 answer:

andre [41]3 years ago

5 0

1. Farming
2. Water
3. Supports wild life
4. Helps perform all economic activities
5. Gives shelter

Hope this helps if so mark me the brainiest!!

You might be interested in

If you have an oily or saturated absorbent pad after refueling at a marina fuel dock, what is the best thing to do with it?

VashaNatasha [74]

<span>If you have an oily or saturated absorbent pad after refueling at a marina fuel dock then the best thing to do with it is:

1) To clean up the spills of fuel immediately with oily or saturated absorbent pad.

2) Moreover, the interior parts of the fuel which are in contact with the fuel should be wiped with the saturated absorbent pad.</span>

5 0

4 years ago

Calculate the frequencies corresponding to the wavelengths 500.00 nm and 500.10 nm. Use these to check the accuracy of equation

mel-nik [20]

Explanation:

It is given that,

Wavelength, $\lambda_1=500\ nm=5\times 10^{-7}\ m$

Wavelength, $\lambda_2=500.10\ nm=5.001\times 10^{-7}\ m$

We need to find the frequencies from corresponding wavelengths. The frequency of the light is given by :

$f=\dfrac{c}{\lambda}$

c is the speed of light

Frequency 1,

$f_1=\dfrac{c}{\lambda_1}$

$f_1=\dfrac{3\times 10^8\ m/s}{5\times 10^{-7}\ m}$

$f_1=6\times 10^{14}\ Hz$

Frequency 2,

$f_2=\dfrac{c}{\lambda_2}$

$f_1=\dfrac{3\times 10^8\ m/s}{5.001\times 10^{-7}\ m}$

$f_1=5.99\times 10^{14}\ Hz$

Hence, this is the required solution.

3 0

3 years ago

The farther you bring charged objects

stiks02 [169]

Answer:

Weaker, stronger

Explanation:

hope this helped!

3 0

3 years ago

Read 2 more answers

A light wave with a wavelength of 612nm in a vacuum travels through a bit of fused quartz which has an index of refraction of n=

Korolek [52]

The answer is chicken nuggets
mark me brainliest

8 0

4 years ago

Two point charges of equal magnitude are 7.3 cm apart. At the midpoint of the line connecting them, their combined electric fiel

Delicious77 [7]

Answer:

q₁ = q₂ = Q = 14.8 pC

Explanation:

Given that

q₁ = q₂ = Q = ?

Distance between charges = r =7.3 cm = 0.073 m

Combined electric field = E₁ + E₂ = E = 50 N/C

Using formula

$E=2\frac{kQ}{r^2}$

Rearranging for Q

$Q= \frac{Er^2}{2k}\\\\Q=\frac{(50)(.005329)}{2\times 9\times 10^9}$

$Q=14.8\times 10^{-12}\, C\\\\Q=14.8\, pC$

4 0

3 years ago