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4 years ago

What are the colors that have lower energy than the color blue

Physics

1 answer:

lubasha [3.4K]4 years ago

3 0

The colour that have lower energy than blue colour is colour red.
There is also a reason behind it.

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two teams are playing tug of war. team a pulls to the right with a force of 450n .team b pulls to the left with a force of 415 n

Alex_Xolod [135]

Explanation:

It is given that, two teams are playing tug of war.

Force applied by Team A, $F_A=450\ N$

Force applied by Team B, $F_B=415\ N$

We need to find the net force acting on the rope. It is equal to :

$F_{net}=F_A-F_B$

$F_{net}=450-415$

$F_{net}=35\ N$

So, the net force acting on the rope is 35 N and it is acting toward right. Hence, this is the required solution.

4 0

3 years ago

A spring is compressed between two objects with unequal masses, m and M, ad held together. The objects are initially at rest on

AlekseyPX

Answer:

Explanation:

The complete question is here.

A spring is compressed between two objects with unequal masses, m and M, held together. The objects are initially at rest on a horizontal friction less surface. When released, which of the following is true?

a) Kinetic energy is same as before being released

b) The total final kinetic energy is zero.

c) The two objects have equal kinetic energy.

d) The speed of one object is equal to the speed of other.

e) The total final momentum of two objects is zero.

So option e) the total final momentum of two objects is zero.

5 0

4 years ago

Una ola oceánica viaja a aproximadamente 1,97 m / s. Esto es 4 millas por hora. La frecuencia de las ondas es de aproximadamente

yKpoI14uk [10]

Answer:

λ = 28,14 m

Explanation:

To find the wavelength of the wave you use the following formula:

$v=\lambda f$ (1)

v: speed of the wave = 1,97 m/s

λ: wavelength

f: frequency of the wave = 0,07 Hz

You replace the values of v and f in the equation (1) and solve for λ:

$\lambda=\frac{v}{f}=\frac{1,97m/s}{0,07Hz}=28,14m$

hence, the wavelength of the wave is 28,14 m

5 0

3 years ago

Enter a one- or two-word answer that correctly completes the following statement.

Romashka [77]

<span>In my view it looks like this: If the constant force is applied for a fixed interval of time , then the time and velocity of the particle will increase by an amount at.</span>

7 0

4 years ago

The soft underbelly of the Axis referred to

PIT_PIT [208]

The soft underbelly of the axis is referred to as Italy. Hope this helps!

6 0

4 years ago