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natita [175]
2 years ago
7

TRUE OR FALSE: some rays of light carry radiation.

Physics
2 answers:
vaieri [72.5K]2 years ago
8 0

Answer:

true

Explanation:

Daniel [21]2 years ago
6 0

Answer:

True

Explanation:

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Why would the planets move in a straight path if there was no gravitational energy from the sun​
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Which artist of the northern European Renaissance, shown in this self-portrait, was also a block printer and engraver?
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A heat-conducting rod consists of an aluminum section, 0.30 m long, and a copper section, .70m long. Both sections have a cross-
Igoryamba
Thermal conductions
K= QL/ART
Aluminium T₁ = 10 + 273.15
                    T₂ = 283.15k
205 = 2.0  × 0.30/4× 10⁻⁴ × (T₂ - 283.15)
Copper
385 = Q × 0.70/4×10⁻⁴ ×(433.15 - T₂)
Where T₃ = 160 + 273.15
T₃ = 433.15K
From 2 to 3
205/385 = 0.30/0.70 × 433.15 - T₂/T₂ - 283.15
= 0.53T₂ -150.06 = 181.92 - 0.42 T₂
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T₂ = 76.3°c
=77°c.

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3 years ago
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