Physics, 01.08.2019 21:30 mikiahpowell92

When you look outside on a cold morning, you might see dewdrops on leaves. which process causes dewdrops to form?

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Answer from: scottykinkade7860

Condensation

Explanation:

Dew can be defined as water droplets that appears on the thin and exposed objects usually in the morning or evening due to the process of condensation.

The object gets cooled down by radiating the heat in the atmosphere and the moisture condenses to form droplets. The rate of condensation is more than the rate of evaporation.

Hence, dew drops forms during winter mornings.

Answer from: Quest

Sound energy is produced when an object vibrates. examples are 1- a balloon popping2-a whistle3- a waterfall

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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When you look outside on a cold morning, you might see dewdrops on leaves. which process causes dewd...