1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zanzabum
3 years ago
6

How long does it take light to travel from the Earth to the Sun? The speed of light is 2.998×10^5 km/s and the Sun is 1.496×10^8

km away from Earth, on average.
Chemistry
1 answer:
Sophie [7]3 years ago
8 0

Answer:The speed of light is 2.998 x 10^8 m/s. The set-up is as follows (I assume the units on the distance is km):. Time = (1.496*10^8 km * 1000m/km) / (2.998 x ...

Explanation:

You might be interested in
In a 1.0-liter container there are, at equilibrium, 0.10 mole h2, 0.20 mole n2, and 0.40 mole nh3. what is the value of kc for t
bogdanovich [222]
The reaction involved here would be written as:

2N2 + 3H2 = 2NH3

The equilibrium constant of a reaction is the ratio of the concentrations of the products and the reactants when in equilibrium. The expression for the equilibrium constant of this reaction would be as follows:

Kc = [NH3]^2 / [N2]^2[H2]^3
Kc = 0.40^2 / (0.20)^2 (0.10)^3 
Kc = 4000
6 0
3 years ago
Which of the following species has the greatest
Vikki [24]

Answer:

Cl-

Explanation:

Neutral (Cl) have 7 electron, but Cl- have 8 electron due to gain of 1 electron

4 0
1 year ago
In your second paragraph, describe properties of sound waves. Then make a claim about how loud an explosion in space should be.
morpeh [17]

Answer:

Here are five important characteristics: wavelength, amplitude, frequency, time period, and velocity. The wavelength of a sound wave can tell the distance that wave travels before it repeats itself. The wavelength itself is a longitudinal wave that show compression and rarefactions of sound waves.

Explanation:

Hope this helped please pick me brainliest

8 0
3 years ago
.22
Alja [10]

Answer:its b

Explanation:

7 0
3 years ago
Read 2 more answers
Question 7 unsaved liquid water can store more heat energy than an equal amount of any other naturally occurring substance becau
Paul [167]
Has the highest specific heat.
___________
3 0
3 years ago
Other questions:
  • Atoms of metallic elements tend to...
    6·1 answer
  • Sodium metal is quiet soft whereas sodium chloride crystals are quiet hard explain why
    10·1 answer
  • En las siguientes reacciones identifique cuales sustancias corresponden a ácidos y bases de Arrhenius y cuales a ácidos y bases
    11·1 answer
  • Consider the following isotopic symbol: 137Ba2+
    10·1 answer
  • How many atoms does an element make up
    12·2 answers
  • Which of the following is NOT a characteristic of most ionic compounds?
    10·2 answers
  • A sample of hydrogen gas at a pressure of 977 mm Hg and a temperature of 32 °C, occupies a volume of 11.3 liters. If the gas is
    9·1 answer
  • How many electron energy shells are occupied in an unstable atom of silicon
    13·1 answer
  • Which functional group does the molecule below contain?<br> HIC H<br> H=COH<br> [
    12·1 answer
  • Even though so much energy is required to form a metal cation with a 2+ charge, the alkaline earth metals form halides with gene
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!