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Masja [62]
3 years ago
11

WILL GIVE YOU BRAINLIST IF YOU ANSWER Which of the following characteristics of the Arctic rabbit is specifically an adaptation

to living in the tundra?
hold active layer of soil in place; act as producers in ecosystem

A.replenish nutrients in permafrost each year; be a food/energy source for consumers

B.hold active layer of soil in place; provide nesting materials for snow geese

C.act as producers; provide caribou and musk oxen places to lie down out of the wind
Physics
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

Hold active layer of soil in place; act as producers in ecosystem

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anzhelika [568]
since both components, length and time, are measurable 
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3 years ago
What is the magnitude of fs on an object lying on a flat surface without moving, on
Degger [83]

The magnitude of the force acting on the object lying on a flat surface without moving is 10 N.

The given parameters;

  • magnitude of force on the object, F = 10 N
  • angle between the object and the horizontal flat surface = 0⁰

Apply Newton's second law of motion to determine the magnitude of the force on the object.

Due to the position of the object, the magnitude of the force acting on it is calculated as;

\Sigma F_{net} = F\sin(\theta ) + F cos(\theta)\\\\\Sigma F_{net} = 10 sin(0) + 10cos(0)\\\\\Sigma F_{net} = 10 \ N

Therefore, the magnitude of the force acting on the object is 10 N.

Learn more here: brainly.com/question/19887955

7 0
3 years ago
If a 2000 N force is used to raise a piano at a rate of 10 m/s2, what is the mass of the piano?
saveliy_v [14]

Answer:

To solve this problem we will apply the principle of conservation of energy for which we have that the potential energy on a body, is equivalent to the work done on it at the given point. Therefore we will have the following equality

At the same time we know that work is equivalent to the Force applied over a given distance, so,

The potential energy is equivalent to the product between mass, gravity and height. Recall that the product of mass and gravity is equivalent to weight (The same given in the statement)

Equating,

Then,

Replacing,

Therefore the force needed to lift the piano is 600N

Explanation:

HOPE THIS HELPS!!!

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3 years ago
Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.4 kg m^2 and an angular velocity of 7.2 rad/s. D
lakkis [162]

Answer:

I = 4.4 kg*m^2

Explanation:

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       L_{o} = L_{f} (1)

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See attachment for formula and Answer;

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