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
Xelga [282]
3 years ago
12

Light travels 300,000,000m/sec, and one year has approximately 32,000,000 seconds. A light year is the distance light travels in

one year. Based on this data: a. state the speed in m/sec using scientific notation b. state the speed in km/sec using scientific notation c. state the number of seconds in one year using scientific notation d. calculate the distance in meters of one light year e. state this distance in centimeters
Physics
1 answer:
dem82 [27]3 years ago
3 0
A) 3 x 10 ^ 8
b) 3 x 10 ^ 5
c) 3.2 x 10 ^ 7
d) 9.6 x 10 ^ 15 m
e) 9.6 x 10 ^ 17 cm
You might be interested in
7. What causes waves to bend?
lesantik [10]

Answer:

Refraction

Explanation:

Refraction is the change in direction of waves that occurs when waves travel from one medium to another. Refraction is always accompanied by a wavelength and speed change. Diffraction is the bending of waves around obstacles and openings.

7 0
3 years ago
Read 2 more answers
Which one of the following types of microscope gives the highest amount of magnification?
insens350 [35]
"SEM" or Scanning Electron Microscope is the one among the following choices given in the question that <span>gives the highest amount of magnification. The correct option among all the options that are given in the question is the fourth option or the last option. I hope the answer has come to your help.</span>
4 0
4 years ago
Read 2 more answers
PLEASE HELPPP :))<br> why do ocean ridges rise above the surrounding ocean floor?
o-na [289]
At the ridge, new crust forms by igneous intrusion and extrusion. Since hot rocks are in a more expanded state and then contract as they cool (as they spread away from the ridge), the midocean ridges stand up high above the surrounding seafloor. The seafloor depth increases with distance away from the midocean ridges.
3 0
3 years ago
a satellite maintains an orbit equidistant from the earth at all points along its orbital path hiw is the satellite affected by
Paraphin [41]
ANY closed orbit exists because of the centripetal force of gravity.
Without the force of gravity, the satellite would simply sail away
in a straight line.

The orbit you're describing happens to be a circular orbit, but it
doesn't have to be circular.
5 0
4 years ago
As the resistance of a circuit increases, the current will
Natalija [7]

As the resistance of a circuit increases, the current will decreases.

<h3>What is ohm’s law?</h3>

Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.

When all physical parameters and temperature are constant,

Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.

This current-voltage connection may be expressed mathematically by Ohm's law as;

V=IR

If the voltage is constant, the resistance of the circuit will be inversely proportional to the current.

Hence,as the resistance of a circuit increases, the current will decreases.

To learn more of the ohm's law, refer to the link;

brainly.com/question/796939

#SPJ4

5 0
3 years ago
Other questions:
  • Calculate the increase in the gravitational potential
    14·1 answer
  • Julian and Joshua each maintain a constant speed as they run laps around a 400-meter track. In the time it takes Julian to compl
    11·2 answers
  • Which of the following is an example of an aerobic exercise?
    10·1 answer
  • Consider a 50-turn circular loop with a radius of 1.75 cm in a 0.25-T magnetic field. This coil is going to be used in a galvano
    13·1 answer
  • • Most of the galaxies in the universe are moving away from
    8·1 answer
  • 7. A solid wax candle has a volume of 1,700 mL. The candle has a mass of 1.5 kg (1,500 g). What is the
    12·2 answers
  • The particle in the atom with a negative charge is the ______<br> Answer here
    13·2 answers
  • A student watches as a trash can lid moves across a yard. Which of these could have caused the trash can lid to move?
    5·1 answer
  • Ejemplos de fisica teorica​
    12·1 answer
  • A ray of light is incident from air on the surface of a block of clear ice (nice=1.31) at an angle of 45.0° with the normal. Par
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!