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Whitepunk [10]
3 years ago
15

LACECHMI

Physics
2 answers:
weqwewe [10]3 years ago
8 0
<span>So the question is to unscramble all of the words that are types of heat-creating energy and they are: LACECHMI, CEIECTLR, IRITONFC, AREOGLHMET, LCRNEAU, ROASL. So LACHECHMI is CHEMICAL, CEIECTLR is ELECTRIC, AREOGLHMET is GEOTHERMAL, LCRNEAU is NUCLEAR and ROASL is SOLAR. </span>
shepuryov [24]3 years ago
4 0

Answer : The unscrambled word for

Answer 1) LACECHMI is CHEMICAL,

Explanation : When two or more elements combines into one substance through a chemical reaction to form a chemical compound.

All compounds are substances, but not all substances are considered to be compounds.

A chemical compound can be defined as any atoms bonded together in molecules or crystals in which atoms, molecules or ions form a crystalline lattice.

Answer 2) CEIECTLR is ELECTRIC,

Explanation : Electricity can be defined as the electric field in the local gradient of the electric potential. Electricity is produced when in a circuit the flow of electrons travels across the electrodes.

Answer 3) IRITONFC is FRICTION,

Explanation : Friction can be defined as resistance to motion of one object moving which is relative to another. It is does not comes under a fundamental force, like gravity or electromagnetism. It is an dimensionless term.

Answer 4) AREOGLHMET is GEOTHERMAL,

Explanation : The energy produced by the internal heat of the earth is called as Geothermal energy. Earth's internal heat is called as geothermal energy which is generated from radioactive decay and continual heat loss from Earth's formation.

Answer 5) LCRNEAU is NUCLEAR,

Explanation : Nuclear means anything which is related to the nucleus of the atom. Like nuclear energy is the energy generated from the nucleus of an atom which is especially utilized to generate electricity. It is a product of nuclear fission or nuclear fusion reactions.

Answer 6) ROASL is SOLAR.

Explanation : The radiant energy emitted from the sun is known as Solar energy. It is renewable energy source, which can be used for multiple purposes. The ray of sunlight that reaches the ground consists of nearly 50 percent visible light, 45 percent of infrared radiation, and smaller amounts of ultraviolet and other forms of electromagnetic radiation.

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A skier reaches the end of a 0.9 km track in 1.5 hours, at what speed does it travel?
Wewaii [24]

Speed = Distance/Time

S = D/T

D = 0.9Km, T = 1.5hours,

S = 0.9/1.5

S = 0.6 m/s

hope it helps!

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4 years ago
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1) When you hold your nose and go underwater, you can still hear sounds that are made above the water, in the air, if they are l
Deffense [45]

Answer:

Vibrations

Explanation:

That is why when under water it sounds muffled and you cannot hear clearly.

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2 years ago
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n general, which trophic level has the LEAST energy available to it? A) producer B) primary consumer C) secondary consumer D) te
zaharov [31]
D - tertiary consumer

This is because it is the farther up to food chain.  
4 0
3 years ago
Bill and Ted are standing on a bridge 40 ft above a river. Bill drops a stone, while Ted decides to throw a stone downward at 10
Y_Kistochka [10]

Answer:

D) - 0.72 secs

Explanation:

Parameters given:

Height of bridge = 40ft = 12.19 m

Initial velocity of Bill's stone = 0m/s

Initial velocity of Ted's stone = 10m/s

We find the time it take Bill's stone to bit the river and the time it takes Ted's stone to hit the river. Then we find the time difference.

Using one of the equations of motion:

For Bill:

S = ut + ½gt²

Where g = 9.8 m/s

12.19 = 0 + ½*9.8*t²

t² = 12.19/4.9 = 2.49

t = 1.58 secs

For Ted:

S = uT + ½gT²

12.19 = 10*T + ½*9.8*T²

=> 4.9T² + 10T - 12.19 = 0

Using quadratic formula and retaining only the positive value, we get that:

T = 0.86 secs

Time difference between Bill's throw and Ted's throw is:

0.86 - 1.58 = - 0.72 secs

In reality, this means that Ted must throw his stone 0.72 secs before Bill throws his for both stones to land the same time.

6 0
4 years ago
"The drawing shows three layers of different materials, with air above and below the layers. The interfaces between the layers a
My name is Ann [436]

Answer:

Angle of incidence that entered material b= 63.1°

Angle of incidence between a and b = 55.9°

Explanation: Using the formular:

n1sintheta1= n2sintheta2

The light ray which enters material B will be

1.4Sin72.8° = 1.5Sin theta

1.3373= 1.5Sintheta

sintheta = 1.3373/1.5

Sin^-1 0.8916 = Theta

63.1 = theta

When the ray hits interface with material a

1.5Sin63.1 = 1.3 Sin theta

1.3374 = 1.3Sin theta

Sintheta= 1.3374/1.3

Sin theta = 1.0877

There will be total reflection off the boundary b c because sin theta exceeded 1 in value.

The equation should be

1.4sin63.1 = 1.4 sin theta

Sin theta=72.8°

When the ray hits air-c boundary:

1.4sin72.8=1.00sin theta

Sin theta=1.3374/1 =1.3374

There is total reflection.

In material a,the ray will:

1.3sin72.8° = 1.00sin theta

There will be total reflection when the ray hits a-b boundary.

1.3sin72.8= 1.5sintheta

Sin theta= 1.2419/ 1.5

Sin theta =0.8279

Theta= Sin^-10.8279= 55.88°

When ray hits c-air boundary

1.4sin63.1= 1.00sintheta

1.2485= sin theta = Toal reflection.

Therefore when the ray of light pass through the layers of material a, b and c the boundary with air on top and bottom will be total reflection.

7 0
4 years ago
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