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7nadin3 [17]
3 years ago
13

The velocity of a given wave remains the same while the wavelength increases. What happens to the frequency of the wave?

Physics
1 answer:
swat323 years ago
5 0
B




It's b





B



DO B. Lol. Dhxjjdjdjjdjdjsid
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I need help kinda ASAP!
Eduardwww [97]

We have that  

From the question we are told

  • Earth's daylight surface disk absorbs about 1169 W per m^2.
  • 6400 km for the Earth's radius.

Generally the equation for the earths daylight surface disk  area is mathematically given as

A=\pi*r^2\\\\A=\pi*6400^2\\\\A=128679635.1m^2

Generally

Energy absorbed =  energy emitted

Therefore

1169 *\pi*r^2=2*\pi*6400^2\\\\x=584.5W/m^2

For more information on this visit

brainly.com/question/21811998

3 0
3 years ago
A sculpture is suspended in equilibrium by two cables, one from a wall and the other
aleksandrvk [35]

Answer:

T_1=6655.295917 \approx 6655.3N

Explanation:

From the question we are told that

Angle of cable 2 \theta=37.0\textdegree

Weight of sculpture W=5000 N

Generally the Tension from cable 2 T_2 is mathematically given by

   T_2sin37\textdegree=5000N

   T_2=5000N/sin37\textdegree

   T_2=8308.2N

Generally the Tension from Cable 1 T_1 is mathematically given by

   T_1=T_2 cos37\textdegree

   T_1=8308.2* cos 37\textdegree

   T_1=6655.295917 \approx 6655.3N

7 0
4 years ago
Name 3-4 objects you use that depend on the electromagnetic spectrum.
iVinArrow [24]

Answer:

3 objects that depend on the electromagnetic spectrum would be television, radios, and the Microwave. This is due to the fact that radio waves depend on the electromagnetic spectrum and televisions and radios require radio waves. The microwaves also depend on the electromagnetic spectrum in order to make the Mircowave work

Explanation:

7 0
3 years ago
Read 2 more answers
Which of toby's answers is a correct description of what happens when a 1-kg cart traveling at 1 m/s collides inelastically with
Nonamiya [84]

Answer:

hi I don't know sorry sorry forgive me

Explanation:

sorry

4 0
3 years ago
1) A man mass is 150 kg
sashaice [31]

10 ms^-2 is acceleration due to gravitational force

mass = 150kg

force ( weight of the man ) = mass × acceleration due to gravitational force (g)

weight = 150kg × 10ms^-2 = 1500 kg/ms² ( N )

5 0
2 years ago
Read 2 more answers
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