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4 years ago

What are ways to stop erosion? and what are are benefits and downfalls to that method?

1 answer:

andrey2020 [161]4 years ago

3 0

One common method to stop erosion is to plant shrubs or trees near the slope or wherever the erosion is occurring. A benefit could be aesthetically pleasing to the eye. A downfall could be the cost of the plants and potentially labor.

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Nevermind i dont need it anymore! thank you.

Sidana [21]

it's alright ok fine ! no problem you most welcome!

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2 years ago

An organism's ________ is the way its genotype is expressed

juin [17]

The answer is Phenotype.

Phenotype is the observable traits on the organism which are mainly influenced by how the genotype of the organism interacts with the environment. An example of how phenotype is determined is when a gene has several alleles. The dominant alleles are expressed in phenotype while the recessive one is masked. Epistasis of alleles also occurs in many other cases.

5 0

4 years ago

Read 2 more answers

Which of the following is not a lever?<br>a. winch<br>b. scissors<br>c. can openers<br>d. tweezers

LekaFEV [45]

Answer:

Explanation:yes it is a

4 0

2 years ago

Read 2 more answers

Give two examples of how magnetic domains and electric charges are similar

zhannawk [14.2K]

The fundamental closeness is they have a similar like charges repulse each other, distinctive charges pull in each other. While their distinction is that attractive "charges" can't be isolated. At any rate, so far it has not been accomplished. I trust this makes a difference.

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3 years ago

A 2kg object is dropped from height of 10m. ignoring air resistance calculate:

lbvjy [14]

Answer:

ME= 196.2 J

KE= 136.2

Explanation:

potential energy=mgh 2*9.81*10

Our ME is quivalent to PE as that is the toal amount of energy in the system

Kinetic energy= 1/2 m $v^{2}$

to solve for kinetic enrgy we need to use a kinaetmtic equation that help us find velocity

vf= vi+at

but we need to find time first

d=vi+1/2(accelretaion) $t^{2}$

7=0+1/2(9.81) $t^{2}$

t= 1.19 s

vf= 0+ 9.81*1.19

vf= 11.67 m/s

Now

1/2 m $v^{2}$

1/2*2* $11.67^{2}$

= 136. 2

or we could just (PE/10)*7

so (196.2/10)*7

5 0

3 years ago