3 years ago

Josie sees lightning off in the distance. A few seconds later she hears thunder. What can Josie conclude?

Physics

2 answers:

Nana76 [90]3 years ago

7 0

The answer would be choice B)

Natalka [10]3 years ago

5 0

B Light waves travel faster than sound waves

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Describe how a planet, solar system, galaxy, and the universe are related in terms of size.

Alexus [3.1K]

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3 years ago

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goblinko [34]

Your answer is B, gases

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3 years ago

Two identical charges q placed 2.0 mapart exert forces of magnitude 4.0 N on each other What is the value of the charge q? a) q

katen-ka-za [31]

Answer:

c) $4.2*10^{-5}C$

Explanation:

Coulomb's law says that the force exerted between two charges is inversely proportional to the square of distance between them, and is given by the expression:

$F=\frac{kq_{1}q_{2}}{r^{2}}$