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Serga [27]
3 years ago
14

I WILL GIVE BRAINLIEST TO THE BEST ANSWER

Physics
2 answers:
serg [7]3 years ago
8 0
1.
•lithosphere: “rock sphere” the ground you are standing on
•hydrosphere: “water sphere” all lakes, rivers, oceans of earth
•cryosphere: “icy cold sphere” frozen parts of earth (glaciers, icebergs, icecaps)
•biosphere: “life sphere” living things (humans, animals, plants, even viruses)
•atmosphere: “air sphere” air that surrounds the earth
•exo-/ celestial sphere: “outside or heavenly sphere” whole universe beyond the atmosphere (planets, stars, asteroids, dust/meteors)

2.
weather: conditions of the atmosphere within a short period of time

climate: conditions of atmosphere over a long period of time

3.
the place is for you to decide but factors can be:
nearness to water
mountainous? / elevation
nearness to the equator / latitude
vegetation
winds
nearness to the equator
latitude
elevation
vegetation
winds

4.
global warming: change in the earths climate that is causing it to heat up

greenhouse effect: natural process that is happening continuously due to sunlight and the atmosphere

5.
mount washington is a mountain meaning that the temperature is much colder and the winds are stronger (the mountain is in the way of the wind current)
the snow that falls in the winter also stays snow as the temperature is too cold for it to melt

the new hampshire sea coast on the other hand is next to a beach with very low elevation meaning that it is warmer, the water “resorbs” the sun rays which also makes it warmer
ella [17]3 years ago
6 0
1. lithosphere(land),hydrosphere(water),biosphere(living things)and atmosphere(air)

2. weather is what the conditions of the atmosphere are over a short period of time 
climate is how the atmosphere ¨behaves¨ over a relatively long period´s of time

3 <span>miami and the things that would  affect the climate are vegetation, nearby water, etc.

4. </span><span>The greenhouse effect is the name scientists have given to the Earth's ability to retain heat.
</span>
Global warming is an increase in the Earth's overall temperature, and scientists attribute this increase to the greenhouse 

5. <span>Standing at 6,288 feet, New Hampshire’s </span>Mount Washington<span> is the highest peak in the northeastern United States. Originally called </span>Agiocochook<span> by native Americans, the mountain boasts some of the planet’s </span>most severe weather.
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How many neutrons are contained in 2 kg? Mass of one neutron is 1.67x10-27 kg.
liraira [26]

Answer:

1.2 × 10^27 neutrons

Explanation:

If one neutron = 1.67 × 10^-27 kg

then in 2kg...the number of neutrons

; 2 ÷ 1.67 × 10^-27

There are.... 1.2 × 10^27 neutrons

4 0
3 years ago
A 12.70 g bullet has a muzzle velocity (at the moment it leaves the end of a firearm) of 430 m/s when rifle with a weight of 25.
Norma-Jean [14]

Answer:

2.1844 m/s

Explanation:

The principle of conservation of momentum can be applied here.

when two objects interact, the total momentum remains the same  provided no external forces are acting.

Consider the whole system , gun and bullet. as an isolated system, so the net momentum is constant. In particular before firing the gun, the net momentum is zero. The conservation of momentum,

0=m_{bullet}*v_{bullet}  + m_{rifle}*v_{rifle}  \\

assume the bullet goes to right side and the gravitational acceleration =10 ms^{-2}

so now the weight of the rifle=\frac{25}{10}  

0=m_{bullet}*v_{bullet}  + m_{rifle}*v_{rifle}  \\\\0=(12.70*10^{-3}) *430ms^{-1} +(\frac{25}{10} )*v_{rifle} \\v_{rifle} =-2.1844ms^{-1}

this is a negative velocity to the right side. that means the rifle recoils to the left side

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4 0
3 years ago
In what type of change is matter not destroyed
Margaret [11]

There are two types of change in matter: physical change and chemical change. ... This is called the Law of Conservation of Matter. It states that matter can never be created or destroyed, only changed and rearranged.

6 0
3 years ago
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Describes the relationship between the spectrum of one atom and the spectrum of another?
krok68 [10]

The relationship between the number of visible spectral lines are identical for atoms .However they have unique wavelengths.

Option B

<u> Explanation:</u>

A spectrum is a range of frequencies or a range of wavelengths. The photon energy of the emitted photon is equal to the difference between two states. For every atom there are quite many electron transitions and each has a energy difference.

This difference in wavelength causes spectrum .As each element emission spectrum is unique because each atom has different energy and causes uniqueness in the emission spectrum . Hence, due to the difference in energy it emits different wavelengths.

6 0
3 years ago
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