2 years ago

What scientific observation did Edwin Hubble use to determine distances between galaxies?

Physics

1 answer:

Cerrena [4.2K]2 years ago

7 0

Answer: the expanding universe

Explanation:

Hope that helps!

You might be interested in

alexgriva [62]

Answer:

Get your answer for $1 from www.gotit-pro.com

Explanation:

6 0

2 years ago

A woman rides a carnival Ferris wheel at radius 20 m, completing 6.0 turns about its horizontal axis every minute. What are (a)

natta225 [31]

Answer:

Explanation:

Given

radius of ferris wheel is 20 m

It completes 6 turns in 1 min

i.e. 1 turn in 10 sec

Therefore its angular velocity is $\omega =\frac{2\pi }{10} rad/s$

(a)Period of motion is 10 s

Magnitude of centripetal acceleration is $\omega ^2r$

$=\left ( \frac{\pi }{5}\right )^2\times 20=7.89 m/s^2$

(b)Highest point will be 40 m

7 0

2 years ago

10. Cumulus and stratus clouds belong to which cloud group? <br><br>

EastWind [94]

Cumulus belongs to vertical clouds and status to low

5 0

3 years ago

Koala bears can eat only certain kinds of Australian eucalyptus leaves. Koalas are considered _____.

murzikaleks [220]

They are marsupials that are considered "specialist eaters" since they only eat a certain type of leaf. While generalist feeders aren't as picky as the koala bears. I hope this helps!

3 0

3 years ago

Read 2 more answers

How many cubic centimeters of area does 762 g of distilled water occupy?

BartSMP [9]

1 kg of water = 1 L = 1 dm³
762 g of water = 762 cm³

8 0

2 years ago