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Gre4nikov [31]
3 years ago
8

Which physical activity is NOT aerobic exercise?

Physics
2 answers:
defon3 years ago
4 0

Answer:

C

Explanation:

brilliants [131]3 years ago
4 0

Answer:

Hip-hop Dancing

Explanation:

Aerobic exercises are light (somewhat, a more accurate word would be bearable) workouts that you can endure over long periods of time. Anaerobic workouts describe workouts that require sudden burst of energy, like the ones you seen in most forms of dance, such as Hip-hop dance.

Hope this helps!

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¿Cuál será la potencia o consumo en watt de una ampolleta conectada a una red de energía eléctrica doméstica monofásica de 220 v
g100num [7]

Answer:

La potencia o consumo en watt de una ampolleta conectada a una red de energía eléctrica doméstica monofásica de 220 volt, si la corriente que circula por el circuito de la ampolleta es de 0.45 ampere, es 99 Watts.

Explanation:

Potencia es la velocidad o rapidez con la que se consume la energía. Siendo la energía la capacidad que tiene un mecanismo o dispositivo eléctrico cualquiera para realizar un trabajo, también se puede definir potencia como la energía desarrollada o consumida en una unidad de tiempo. Su unidad de medida es el Watt.

La ley de Watt establece que la potencia eléctrica P suministrada por un elemento de circuito, es directamente proporcional al producto entre la tensión de la alimentación V del circuito y la intensidad de corriente I que circula por él.  

Matemáticamente, la ley de Watt se expresa:

P = V.I

donde V es medida en Volt e I es medida en Ampere.

En este caso:

  • V=220 volt
  • I= 0.45 ampere

Reemplazando:

P= 220 volt* 0.45 ampere

P= 99 Watts

<u><em>La potencia o consumo en watt de una ampolleta conectada a una red de energía eléctrica doméstica monofásica de 220 volt, si la corriente que circula por el circuito de la ampolleta es de 0.45 ampere, es 99 Watts.</em></u>

3 0
3 years ago
A man is dragging a trunk up the loading ramp of a mover's
FinnZ [79.3K]

Answer:

Horizontal component = 241 N

Vertical component =  287 N

Explanation:

Given:

Force =  F = 375 N

Referring to diagram attached, the force F is making an angle

theta = 20+30 = 50 with the horizontal.

Horizontal component = F*cos(theta) = 375*0.64278 = 241 N

Vertical component = F*sin(theta) = 375*0.76604 = 287 N

4 0
3 years ago
Across the sky from the great Orion,
mars1129 [50]

Answer:

Explanation:

Across the sky from the great Orion,

I killed him who hunted the lion!

My alpha star, so very large and red,

Rivals the red planet, truthfully said!

Near the center of the Milky Way

My star clusters send many a ray

To Earth, revealing sights so wondrous!

I am the <u>Scorpious</u>, <u>The scorpian</u>.

The above mentioned poem is the greek mythdology that is related to the scorpian ( one of the constellations).

8 0
3 years ago
What type of change occurs when ice absorbs energy and melts?
anygoal [31]
The answer is C.endothermic change.

♡♡Hope I helped!!! :)♡♡
3 0
3 years ago
Read 2 more answers
Sebuah kolom udara memiliki panjang 40cm.Jika garpu kala mempunyai frekuensi 320Hz,maka besarnya cepat rambat gelombang bunyi di
Greeley [361]

Answer:

Velocity of sound is 512 m/s

Explanation:

for first resonance condition we know that

\frac{\lambda}{4} = L

\frac{\lambda}{4} = 0.40

\lambda = 1.6 m

now the frequency is given as

f = 320 Hz

now to find the velocity of sound we have

v = \lambda f

v = 1.6 (320)

v = 512 m/s

4 0
3 years ago
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