Physics, 18.08.2019 11:00 HOTaco554

Which sequence of processes must occur for an atom of carbon to go from a human to a car?
a- respiration, photosynthesis, decomposition.
b- fossilization, decomposition, respiration.
c- photosynthesis, combustion, respiration.
d- respiration, fossilization, photosynthesis.

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Answer from: angelinaissoocp33868

Either A or B.

Humans don't go through the process of photosynthesis, plants do.

Answer from: 911wgarcia

The correct answer is A. Don't worry I received an 100 on my Test.

Answer from: Quest

La olla es de metal por que se calienta mas rápido, y las manijas son de madera por que así no se calientas y tienden a estar mas frías.

Answer from: Quest

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

$f\alpha \frac{dp}{dt}$

⇒ $f= k \frac{dp}{dt}$

here k is the proportionality constant whose value is 1.

$f=\frac{dp}{dt}$

$f= \frac{d[mv]}{dt}$

$f= m\frac{dv}{dt} +v\frac{dm}{dt}$

$f=ma+v\frac{dm}{dt}$ [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

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Which sequence of processes must occur for an atom of carbon to go from a human to a car?
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