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lyudmila [28]
2 years ago
9

Which of the following most directly limits the number of organisms in a community?

Physics
1 answer:
astraxan [27]2 years ago
7 0

Answer:

It can either be food, mating, or competition with other organisms for resources.

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. A toy rocket has a mass of 350 g at launch. The force it produces
nydimaria [60]

Answer:

the acceleration is reduced by gravity

a = (15 / .35) - [9.8 * sin(65º)]

Explanation:

break the launch vector into two components, vertical and horizontal

Force Net Vertical=-9.8*.350+15cos65 N

force net horizonal=15sin65

initial acceleration= force/mass= (-9.8+15/.350*cos65)j+(15/.350*sin65)i

using i,j vectors..

5 0
3 years ago
An equilibrium constant is not changed by a change in pressure <br> a. True<br> b. False
Umnica [9.8K]
Hi There! :)


An equilibrium constant is not changed by a change in pressurea. True
b. False

False! :P
7 0
3 years ago
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NikAS [45]
Acceleration is maximum. <span>Velocity is decreasing. Acceleration is increasing</span>
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3 years ago
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The magnitude of a force acting on an object is equal to the amount of change in momentum divide by ?
Evgesh-ka [11]

Answer:

time taken.

Explanation:

F = ma

F = m × (v - u) / t

F = mv - mu / t

mv - mu = change in momentum

6 0
1 year ago
The relationship between potential energy, electric current and resistance​
Novosadov [1.4K]

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Electric current is directly proportional to potential energy and inversely proportional to resistance.

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