A pendulum cannot be considered a wave because it is attached to a point, a wave is an object that moves forward towards a certain point.
Answer:
Explanation:
We can solve this problem using the ideal gas law

where P is the pressure, V the volume, n the number of moles, R the ideal gas constant and T the temperature.
We can use the atmospheric pressure as 1 atm, and the body temperature as 36.5 °C, in Kelvin this is:

The ideal gas constant is:

taking all this in consideration, the number of moles will be:

* 309.65 \ K } [/tex]

Answer:
15km/h
Explanation:
Time taken to complete 30km/h=2 hours=15km/h hence the average speed is 15km/h.
If the statement above answers whether the statement is true or false, then the answer is false. It is not true that the echoic sensory memory is used when a lightning bolt flashes across the sky because it does not have that kind of capacity. The echoic sensory memory is the one responsible for the auditory information.
Answer:
El peso de la persona B es la mitad del peso de la persona A.
Explanation:
El peso de la persona B puede calcularse con la siguiente ecuación:
(1)
En donde:
: es la masa de la persona B
g: es la gravedad
Dado que la persona B tiene la mitad de la masa de la persona A, tenemos:
(2)
En donde:
: es la masa de la persona A
Al introducir la ecuación (2) en (1) nos queda:
(3)
Sabemos que el peso de la persona A está dado por:
(4)
Entonces, al introducir la ecuación (4) en (3) tenemos:
Por lo tanto, el peso de la persona B es la mitad del peso de la persona A.
Espero que te sea de utilidad!