3 years ago

Convection is a process of heat transfer. In the earth, convection occurs because of heat and pressure from the core.

Physics

2 answers:

Aliun [14]3 years ago

7 0

Answer:

I BELIEVE THE ANSWER A I REMEMBER THAT QUESTION WHEN I DID IT SO THATS THE BEST ONE OUT OF THE 3

Explanation:

Travka [436]3 years ago

3 0

Answer:

Explanation:

convection is like when the bubble forming at the bottom of a pot of water rise and the cool water falls to the bottom and then heat up and rise to the top and so on which is why the pot heats mostly evenly.

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The angular quantities: angular displacement, angular velocity, angular acceleration, are defined in a very similar way to the l

Lena [83]

Answer: [tex]12.415 rad.s^{-1}[/tex]

Explanation: Angular velocity is the rate of change in angular displacement.

We know that:

Angular velocity, $\omega= \frac{\Delta \theta}{t}$ ....................(1)

where:

t= time

$\Delta \theta$ = angular displacement in radians

<u>Given that:</u>

t = 4.10 s

Δθ = 50.9 radian

Putting the respective values in eq. (1)

$\omega = \frac{50.9}{4.10}$

$\omega = 12.415 rad.s^{-1}$

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2 years ago

PLS ANSWER ASAP

lidiya [134]

3,728.2271 miles per hour please mark brainliest

8 0

2 years ago

Ben walks 500 meters from his house to the corner store. He then walks back toward his house but stops to talk to a

motikmotik

Answer: 0.3

Explanation:

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2 years ago

What is the value of work done on an object when a

tino4ka555 [31]

W = F * s
Here, F = 50 N
s = 15 m

Substitute their values,
W = 50 * 15
W = 750 J

In short, Your Answer would be 750 Joules

Hope this helps!

7 0

2 years ago

What is the mass of an object moving with 80N of force and an acceleration of 8 m/s2?

OverLord2011 [107]

Answer:

10 Kg

Explanation:

Force is equal to mass times acceleration

therefore mass is equal to force divided by acceleration

please mark me brainliest

6 0

2 years ago