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3 years ago

Electron configuration is responsible for the make up of the chemical properties of elements

Physics

2 answers:

eimsori [14]3 years ago

8 0

Answer:

<h2>Facts</h2>

Explanation:

True

allochka39001 [22]3 years ago

3 0

This is True

I hope i helped

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Akimi4 [234]

Answer:

the layers of atmosphere are heated through radiation and convection.

Explanation:

heat is transferred from sun through radiation

and current through convection

7 0

2 years ago

Read 2 more answers

A motorcycle moving at a constant velcoity suddenly accelerates at a rate of 4.0 m/s/s to a speed of 35 m/s in 5.0 s. What was t

oee [108]

Answer:

15 m/s

Explanation:

v = u+ at

35 = u + 20

35-20 = u

u= 15 m/s

7 0

3 years ago

Think and discuss: Why do you think the rate of temperature change does not stay constant over time? If possible, discuss your a

gogolik [260]

Because the temperature of the place its contained in is constantly changing, for example, if you put a room temperature item in the fridge it will become cold, or whatever the temperature you set your fridge to.

6 0

3 years ago

A hurricane becomes more powerful by evaporating water from A) lakes. B) mountains. C) oceans. D) rivers.

Luda [366]

A hurricane becomes more powerful by evaporating water from oceans

3 0

3 years ago

Read 2 more answers

Meteor Infrasound A meteor that explodes in the atmosphere creates infrasound waves that can travel multiple times around the gl

ladessa [460]

Answer:

The frequency of these waves is $4.27\times10^{-2}\ Hz$

Explanation:

Given that,

Wavelength = 6.6 km

Distance = 8810 km

Time t = 8.67 hr

We need to calculate the velocity of sound

Using formula of velocity

$v = \dfrac{D}{T}$

Where, D = distance

T = time

Put the value into the formula

$v =\dfrac{8810}{8.67}$

$v=1016\ km/hr$

We need to calculate the frequency

Using formula of frequency

$v=n\lambda$

$n=\dfrac{v}{\lambda}$

Put the value into the formula

$n=\dfrac{1016}{6.6}$

$n=153.93\ hr$

$n=\dfrac{153.93}{60\times60}$

$n=0.0427\ Hz$

$n=4.27\times10^{-2}\ Hz$

Hence, The frequency of these waves is $4.27\times10^{-2}\ Hz$

8 0

3 years ago