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SCORPION-xisa [38]
3 years ago
15

Which organism in the food chain is sometimes first level consumer and sometimes 2nd level

Physics
1 answer:
makkiz [27]3 years ago
7 0
I believe the answer is Mouse/Herbivore. It was a question in my old lab haha.

Hope this helped!!
~xox Melis
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What does it mean for forces to be in equilibrium?.
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Explanation:

If the size and direction of the forces on the object are exactly balanced , then there is no net force acting on the object

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A racecar accelerates uniformly from 18.5 mil to 46.1 m/s in 2.47 seconds.
laiz [17]

Answer:

<em>The acceleration of the racecar is</em> \mathbf{11.17~m/s^2}

Explanation:

<u>Uniformly Accelerated Motion</u>

It's a type of motion in which the velocity of an object changes by an equal amount in every equal period of time.

Following the definition above, the acceleration is defined as:

\displaystyle a=\frac{v_f-v_o}{t}

Where a is the constant acceleration, vo the initial speed, vf the final speed, and t the time.

The racecar goes from vo=18.5 m/s to vf=46.1 m/s in t=2.47 seconds, thus the acceleration is:

\displaystyle a=\frac{46.1-18.5}{2.47}

\displaystyle a=\frac{27.6}{2.47}

a = 11.17~m/s^2

The acceleration of the racecar is \mathbf{11.17~m/s^2}

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3 years ago
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