Physics, 19.07.2019 04:30 trenrain

Which statements about nonrenewable resources are correct? check all that apply. nonrenewable resources form rapidly. even though fossil fuels can still form in nature, fossil fuels are considered nonrenewable resources. nonrenewable resources include cotton and wool. nonrenewable resources are in limited supply. once nonrenewable resources run out, they cannot be replaced

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Answer from: ineedhelp2285

The answers are:

- Even though fossil fuels can still form in nature, fossil fuels are considered nonrenewable resources.

- Nonrenewable resources are in limited supply.

- Once nonrenewable resources run out, they cannot be replaced.

Explanation:

A non-renewable resource is considered a natural resource that cannot be produced, regenerated or reused on a scale that can sustain its consumption rate. These resources frequently exist in fixed quantities (which means that they are in limited quantities) or are consumed much faster than nature can recreate them. Renewable resources include fossil fuels, such as coal, oil and natural gas.

Answer from: Quest

he kicked it 10 feet straight up into the air? i think this works.

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 statements about nonrenewable resources are correct? check all that apply. nonrenewable resou...