There are two main points that should be emphasized about the different types of electromagnetic radiation. The sequence from longest wavelength (radio waves) to shortest wavelength (gamma rays) is also a sequence in energy from lowest energy to highest energy
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Answer:
The bird has 20,000 times higher kinetic energy than the mosquito.
Explanation:
The formula for kinetic energy shows that the amount of energy is proportional to the mass:

The velocity of both objects being the same, the mass is the determiner. The ratio of the kinetic energy of the bird and the mosquito then becomes the ratio of their masses, i.e., 0.02kg/0.00001kg. The bird's energy is 20,000 times higher than that of the mosquito. This proportion becomes more believable if you imagine the event of a distracted errant bird colliding with your head, versus a confused mosquito colliding with your head.
Answer:

Explanation:
<u>Densidad</u>
La densidad de una masa m que ocupa un volumen v se define como:

Tenemos que una masa de 80 gr hace que un volumen de agua se desplace desde 60 cm3 hasta 75 cm3, es decir, el volumen propio de la masa es m = 75 - 60 = 15 cm3.
Con esta información se calcula la densidad:

Operando:

<span>If the core of a supernova explosion contains three or more solar masses of matter, the core will most likely become a black hole. Black holes form when stars explode, and create these areas of such intense gravitational fields that absolutely nothing can escape them if they approach a black hole. Anything near a black hole will disappear without a trace and possibility of ever being found.Although we still don't know much about black holes, we certainly know that nothing can survive the impact.</span>