Can somebody help me understand this

1 answer:

Komok [63]3 years ago

6 0

I think it’s C. Marshmallow and toothpicks are used to show the composition of a water molecule

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alexira [117]

Answer:

Acceleration(a) = $\displaystyle\frac{v - u}{t}$

v = final velocity = 5.5 m/s

u = initial velocity = 3 m/s

t = time = 9s

$\displaystyle a = \frac{3-5.5}{9}$

$a = \displaystyle\frac{-2.5}{9}$

$a = -0.278 \ m/s^2$ (approx)

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Ksivusya [100]

Answer:

they get power.

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Cloud [144]

The answer is C
Because equilibrium means equal

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JulijaS [17]

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