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3 years ago

11

Explain Thomsons model of an atomplease its aurgent fast

1 answer:

Aleks04 [339]3 years ago

3 0

Answer:

Thomson's model showed an atom that had a positively charged medium, or space, with negatively charged electrons inside the medium. After its proposal, the model was called a "plum pudding" model because the positive medium was like a pudding, with electrons, or plums, inside.

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Switches, flashers, and similar devices controlling transformers and electronic power supplies shall be rated for controlling in

Reika [66]

Answer:

Option A - twice

Explanation:

5 0

3 years ago

By what factor would your weight increase if you could stand on the sun? (never mind that you can't.)

Fofino [41]

Gravity on the surface of sun is given as

$g = \frac{GM}{R^2}$

here we know that

$M = 1.98 \times 10^{30} kg$

$R = 6.95 \times 10^8 m$

now we will have

$g = \frac{(6.67 \times 10^{-11})(1.98 \times 10^30)}{(6.95 \times 10^8)^2}$

$g = 273.4 m/s^2$

now we need to find the ratio of weight on surface of sun and on surface of Earth

$R = \frac{mg_{sun}}{mg_{earth}}$

$R = \frac{273.4}{9.8} = 28 times$

so weight will increase by 28 times

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3 years ago

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Trava [24]

I know that 4. Is wave 2 and 5. Is wave 3.

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3 years ago

Why are strokes and Alzheimer's disease serious conditions? Select all that apply. You can die from either one.

Sladkaya [172]

The first and fourth option my dudette
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3 years ago

Read 2 more answers

To make the next delivery, Sam-I-Am goes 45 mi/h for 2 hours. How far did he travel in that time?

andrezito [222]

Hello =D

This problem is about cinematic

So

V = 45 mi/h

t = 2 h

Then

V= X/t

X = V*t

Then

X = (45)*(2)

X = 90 mi

Best regards

5 0

3 years ago