Ask question

Ask question

All categories

3 years ago

14

Convert 12cm to picometers

2 answers:

Salsk061 [2.6K]3 years ago

8 0

Answer:

1.2e+11

Explanation:

olga55 [171]3 years ago

8 0

120,000,000,000 picometers

Explanation:

You might be interested in

____________ is the number of complete movements of a wave per second.

Citrus2011 [14]

hertz: A unit for measuring frequency, equal to one cycle per second. If a sound wave has a frequency of 20,000 Hz,

8 0

3 years ago

Read 2 more answers

In an experiment, one of the forces exerted on a proton is F⃗ =−αx2i^, where α=12N/m2. What is the potential-energy function for

Blizzard [7]

Answer:

The potential energy is $-4x^3$

Explanation:

Given that,

Force $F=-\alpha x^2 i$

We need to calculate the potential energy

Using formula of work done

$\Delta U=F(x) dx$

Put the value of F

$\Delta U=-\alpha x^2\ dx$

On integration

$U=-\alpha \dfrac{x^3}{3}+C$

$U=-\dfrac{\alpha x^3}{3}+C$ ...(I)

U = 0, x = 0 so C = 0

Put the value of c and α in equation (I)

$U=-\dfrac{12x^3}{3}+0$

$U=-4x^3$

Hence, The potential energy is $-4x^3$

7 0

3 years ago

Witch one is right

AveGali [126]

I think b is the right one

5 0

3 years ago

In a collision that is not perfectly elastic, what happens to the mechanical energy of the system?

joja [24]

C.

Thanks me later, that's my answer.

5 0

3 years ago

Can someone help me with this science question like uhm!??!? anyone

Anastaziya [24]

Answer:

mechanical layers of the earth

Lithosphere

-Asthenosphere

-Mesosphere

-Outer Core

-Inner Core

Chemical layers of the earth:

-Crust

-Mantle

-Core

I hope this helps :)

7 0

3 years ago