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3 years ago

13

What are four main ways weathering can happen

1 answer:

melamori03 [73]3 years ago

3 0

Answer:

<em>erosion, physical reactions, chemical reactions, and gravity</em>

Hope this helps you out, dear. Have a beautiful day!!

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Can you please help me with these

Goryan [66]

if i am correct it should be that an atom is made up of three smaller particles and those particles i can see you have written down -Protons which are positive, Neutrons which are neutral and electrons which are negative the neutrons and protons are heavier and stay in the middle of the atom which is called the nucleus hope this helps!!

8 0

3 years ago

The mass of a string is 5.9 × 10-3 kg, and it is stretched so that the tension in it is 200 n. a transverse wave traveling on th

bagirrra123 [75]

The velocity of the wave on the string is given by

$v=\sqrt{\frac{T}{\frac{m}{L}}} \\ v=\sqrt{\frac{TL}{m}}$

Solving the above equation,

$v^2=\frac{TL}{m} \\ L=\frac{v^2m}{T}$

The frequency of the wave $f=300$ and wave length is $0.76$

The velocity is $v=(300)(0.76)=228$

Substituting numerical values,

$L=\frac{228^2(0.0059)}{200}\\ T=1.534$

The length of the string is $1.534 m$

4 0

3 years ago

Philosophy:The Big Picture Unit 7

zhenek [66]

Answer:

B

Explanation:

If you cross of what you don't think are the answers then it makes it easier to narrow it down to what the answers are.

Hope this helps!

4 0

2 years ago

positively charged ebonite rod is brought close to a small ball. The rod does not touch the ball, which is made from a conductin

xxMikexx [17]

Answer:

The rod attracts the ball

Explanation:

5 0

3 years ago

A solid box made from a material whose density is rhoS floats with two thirds of its volume submerged in a liquid whose density

jok3333 [9.3K]

Answer:

$\frac{\rho_S}{\rho_L} = \frac{2}{3}$

Explanation:

density of the solid box material = $\rho_s$

density of the liquid material = $\rho_L$

Given that

solid box floats with two thirds of its volume submerged in a liquid

let V be the volume of the box

then,

$V\rho_sg= \frac{2V}{3}\rho_L g$

⇒ $\frac{\rho_S}{\rho_L} = \frac{2}{3}$

so, the ratio of densities of solid and and the liquid is 2/3

7 0

3 years ago