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
kakasveta [241]
2 years ago
11

9

Physics
1 answer:
laila [671]2 years ago
4 0

Answer:

d

Explanation:

A dreams

.......wkkwkwkwkwkwnwnsksk

You might be interested in
70.5
ra1l [238]

Answer:5000000000hertz

Explanation:

Wavelength=6cm=6/100 m=0.06m

Frequency=velocity/wavelength

Frequency=(3×10^8)÷0.06

Frequency=5000000000 hertz

5 0
3 years ago
Suppose that two point charges, each with a charge of +3.00 Coulomb are separated by a distance of 3.00 meters. Determine the ma
Sveta_85 [38]

Answer:

9\cdot 10^9 N

Explanation:

The magnitude of the electrical force between the two point charges is

F=k\frac{q_1 q_2}{r^2}

where

k is the Coulomb's constant

q_1 =q_2 = +3.0 C is the magnitude of each charge

r = 3.00 m is the separation between the two charges

Substituting the numbers into the formula, we find

F=(9\cdot 10^9 Nm^2C^{-2})\frac{(+3 C)^2}{(3.00 m)^2}=9\cdot 10^9 N

3 0
3 years ago
PLEASE HELP AND HURRY
andreyandreev [35.5K]
C
I took the tests earlier hope this helps
7 0
4 years ago
How long do elephants live?
ANTONII [103]
65 years but anything can happen to them
I’m not really sure but I hope this helps
5 0
3 years ago
Read 2 more answers
You see lightning and 30 seconds later you hear thunder. how far away is the thunderstorm? take the speed of sound to be 339 m/s
Jobisdone [24]
Let the observer be 'd' distance away from the thunderstorm and let light take 't' time to reach the observer
Since the speed of sound and light remains constant in a particular medium, we can use
      Speed = Distance/Time

For light,
   3 x 10^8 = d/t
                t = d/(3 x 10^8)   -1 

For sound,
           339 = d/(t + 30)       -2

Putting value from 1 in 2.
               d = 10^4 m(approx)
3 0
3 years ago
Other questions:
  • Radiation is an example of a transverse wave t or f
    15·1 answer
  • WHAT STRUCTURE DO ALL OF BORON, CARBON, NITROGEN, OXYGEN, AND FLOURINE HAVE IN COMMON
    9·1 answer
  • Which of the following describes an electric fan?
    9·1 answer
  • 6. A stomp rocket takes 1.5 seconds to reach its maximum height
    8·1 answer
  • List the three ways in which water reaches the atmosphere and tell which way accounts for the most of the water in the atmospher
    10·1 answer
  • Help!!!! please!!! i’m not sure what the answer is for both questions please
    8·1 answer
  • Does a compressed spring transfer elastic energy to its surroundings?
    12·1 answer
  • A train moves with a uniform velocity of 36km/hr 10sec. calculate the distance travelled​
    9·1 answer
  • The waves in the pool where you are floating have a crest height of about 1 foot. Bobby does a cannonball dive off the side of t
    8·1 answer
  • PLEASE HELPPPP ❗️❗️❗️
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!