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Genrish500 [490]
3 years ago
8

(4) What is the wavelength in meters and energy in joules of a photon in a radio wave from an AM station that has a 1530-kHz bro

adcast frequency?
Geography
1 answer:
Musya8 [376]3 years ago
5 0
Please be specific i mean the questions
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TiliK225 [7]
Hi there! I can help you with this!

1. Roman Catholics established frontier posts known as missions. The first choice is the right one.

2. Today, most Mexicans are Roman Catholic. The first choice is the right one. 

3. Today, the majority of Mexicans are are Mestizos, or people of mixed European and Indian ancestry. The first choice is the right one.

4.In 1821, Mexico finally won its independence from Spain. France did not rule Mexico. The first choice is the right choice.

For these four questions, the answers are the first choices listed.
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3 years ago
name two types of earthquake waves and explain how scientists use them to study Earth's interior???? PLZ HELP
sergey [27]
Maybe this willl hellp"
Seismic waves are sent through the earth during earthquakes, and those energy waves are what cause the ground to shake as they travel through it.Seismic waves travel at different speeds when they pass through different types of material, so by studying seismograms, scientists can learn a lot about Earth's internal structure.Body waves are seismic waves that travel through Earth's interior, or its 'body.' Surface waves are seismic waves that travel through Earth's surface.Surface waves are important, but they don't provide much information about what happens below the surface. For this, we need to study body waves so that we can see what Earth's 'body' is like.

There are two types of body waves, called P waves and S waves. P stands for primary waves because these waves travel the fastest and are detected first. S stands for secondary waves because these are slower than P waves, arriving second on the seismogram.

8 0
3 years ago
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Which European nations were involved in colonizing North America? Select all that apply.
densk [106]

Answer:

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6 0
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True or false the only weather conditions that we measure are the ones in the lower atmosphere
AveGali [126]
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3 years ago
which of the following statements about our moon is false? a.it has no real atmosphere to speak of b.its average density is less
4vir4ik [10]

The correct option is c. On Earth, we can see all its sides in the course of a month as it goes around us. This is false about moon.

The sole natural satellite of Earth is the Moon. With a diameter that is around one-fourth that of the Earth, it is the fifth biggest satellite in the solar system and the largest and also most massive when compared to its parent planet. The Moon is larger than any known dwarf planets of the Solar System and is a planetary-mass object with a distinct rocky body, rendering it a satellite planet according to geophysical definitions of the term. There isn't much of an atmosphere, hydrosphere, or magnetic field there. With a surface gravity of 0.1654 g, it has a gravity that is around one-sixth that of Earth. Jupiter's moon Io is the only satellite in the Solar System that is known to have a higher gravity and density.

Learn more about moon here:

brainly.com/question/18850236

#SPJ4

4 0
1 year ago
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