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Nady [450]
3 years ago
14

Si la frecuencia de una onda de 12 Hz y su longitud es de 4 metro ¿cuál será su velocidad?

Physics
1 answer:
ella [17]3 years ago
7 0

Answer: srry I don’t understand that language

Explanation:

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The gravity on planet A is 5.6 m/s the mass of an object is 2.6 kg, what is the weight of the
krek1111 [17]

Answer:

14.56 N

Explanation:

According to Newton's second law of motion,

The force acting on a body is equal to the product of its mass and acceleration acting on it.

Weight of a body on a planet is equal to the force due to gravity of the planet. So, weight is the product of mass of body and acceleration due to gravity of the planet.

Here, acceleration due to gravity on planet A is g_{A}=5.6 m/s² and mass of an object on it is m=2.6 kg.

So, weight of an object, W, on planet A is given as,

W=m\times a=m\times g_{A}=2.6\times 5.6=14.56\textrm{ N}

8 0
4 years ago
What would you see if you were to place a screen at the point of an image formed by a plane mirror?
aev [14]

Explanation:

No image would be formed on the screen.

4 0
3 years ago
Which layer confirms that this sample is soil rather than a mineral mixture? A) silt B) clay C) sand D) organic matter
tatiyna

D) organic matter

is what soil is

4 0
3 years ago
_____ are marketing intermediaries that sell directly to final consumers.
Sidana [21]
Retailers are marketing intermediaries that sell directly to final consumers.

Wholesalers are those who sell to the retailers.
Distributors are those who buys non competing product lines and sells them to wholesalers and retailers.
7 0
3 years ago
Relate the changes in molecular motion of particles as they change from solid to liquid to gas
hammer [34]

Answer: Here's your answer friend,

Explanation:

1.Solid to Liquid --When a solid is heated the particles gain energy and start to vibrate faster and faster. ... Although the particles are still loosely connected they are able to move around. At this point the solid is melting to form a liquid. The particles in the liquid are the same as in the solid but they have more energy.

2.Liquid to Gas--Vaporization occurs when a substance changes from a liquid to a gas. The molecules in a liquid are in constant motion while staying relatively close together due to intermolecular forces. When an increase in temperature occurs, the molecules' kinetic energy also increases.

5 0
3 years ago
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