PHYSICS HIGH SCHOOL

The four giant gas planets that are made primarily of lightweight elements areA. Earth, Saturn, Neptune, and Venus.
B. Venus, Saturn, Uranus, and Neptune.
C. Mercury, Venus, Earth, and Neptune.
D. Jupiter, Saturn, Uranus, and Neptune.

Answers

Answer 1
Answer: Jupiter Saturn Uranus and Neptune

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An unknown fiber sample is found at a crime scene. Forensic scientists measure its index of refraction and obtain a value of 1.48. A suspect's jacket was made of Dacron polyester, his jeans were made of cotton, his shirt was made of rayon, and his tie was made of acetate. Which piece of clothing may match the fiber at the crime scene?Question 12 options:

tie

shirt

jeans

jacket

Answers

The closest refractive index to the one observed is that of rayon, about 1.51. Therefore, the fiber is likely from the suspect's shirt. 

Answer:

shirt

Explanation:

shirt

Nuclear power plants generate __________________.

Answers

it's generate Electricity 

Mass is transferred from a normal star in a close binary system toward a white dwarf. The material that is transferred to the white dwarf forms a rapidly growing whirlpool of material known around the white dwarf known as a

Answers

Answer:

maelstrom

Explanation:

A whirlpool like this is called a maelstrom.

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Which type of thermal energy transfer does a wrapping of cotton or plastic reduce the most? O A. Radiation O B. Conduction O C. Convection O D. Translation​

Answers

Answer:

RADIATION

Explanation:

JUST TOOK IT ON APEX

Answer: Translation

Explanation:

Apex

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Answers

Answer: 2.72\cdot 10^{-3} m/s^2

Explanation:

I took the quiz

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Answers

The only condition under which a concave mirror forms a virtual and upright image on the principal axis is when there is a concave mirror with the object in front of the focal point. This is the only positioning available for the said image to be formed.
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