3 years ago

Edwin Hubble is most famous for?

1 answer:

4 0

I believe it is the answer is A

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valkas [14]

Answer: False

Explanation:

3 0

3 years ago

zysi [14]

Answer:

Take-off velocity = v = 81.39[m/s]

Explanation:

We can calculate the takeoff speed easily, using the following kinematic equation.

$v_{f}^{2}=v_{i}^{2} +2*a*x$

where:

a = acceleration = 4[m/s^2]

x = distance = 750[m]

vi = initial velocity = 25 [m/s]

vf = final velocity

$v_{f}=\sqrt{(25)^{2}+(2*4*750) } \\v_{f}=81.39[m/s]$

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3 years ago

Tamiku [17]

Density =mass/Volume

0.8=mass/60
Mass=0.8*60
Mass=48g

4 0

3 years ago

Dennis_Churaev [7]

I think the answer is B.

4 0

4 years ago

Scrat [10]

Hello There!

It's a Property of matter where atoms in an object are aligned into domains

4 0

4 years ago