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
Tpy6a [65]
3 years ago
9

What is the average (mean) of these numbers: 13,43, 12, 3,66​

Physics
2 answers:
dybincka [34]3 years ago
6 0

Answer:

27.4 because you add them all together and divide the number you get by 5

algol133 years ago
3 0

Answer:

27.4

Explanation:

(13+43+12+3+66)/5

137/5

27.4

You might be interested in
What happens when all the external forces on a system are balanced ?
Akimi4 [234]

Equilibrium refers to a state in which all of the external forces on an object all balance each other such that there is no net effect (net force equals 0). An object in equilibrium will not experience acceleration, and will either remain at rest, or continue moving at a constant velocity. Here's a simple example, pick up a book (or any random object) and hold it up in the air. The book is now in equilibrium, the downwards force of gravity is perfectly countered by the upwards force that you are applying to it. Notice that the object neither falls nor goes upwards (i.e. no acceleration). Now let go of the book, notice how it falls downwards till it hits the ground (or whatever was beneath it). That is because without the upwards force applied by your hand, the object is no longer in equilibrium, and the force of gravity takes over until it is in equilibrium again.

5 0
3 years ago
would it be possible for a small man running fast to have the same kinetic energy as a large man who runs slowly?
Rudiy27

Absolutely. A little bullet can have more kinetic energy than both of them.  KE depends on the mass of the object AND the SQUARE of its speed.

6 0
3 years ago
What is the average speed of a boy who jogs 250 meters in 110 seconds
Ede4ka [16]

2.27 mps repeating.

This is the last question ill ever answer here. Thanks for being the last.

8 0
3 years ago
Read 2 more answers
Find the magnitude of the electrostatic force between a Na+ ion and a Cl− ion separated by 0.46 nm. N (b) Would the answer chang
adell [148]

Answer:

electrostatic force = 1.08 ×10^{-9}  N

and if sodium ion replace by Li+ and chloride by Br− then there will be no change in electrostatic force

magnitude of electrostatic force will be same

Explanation:

given data

separation d = 0.46 nm = 4.6 ×10^{-10} m

to find out

electrostatic force between Na+ and Cl− ion

and if sodium ion replace by Li+ and chloride by Br−

solution

we know electrostatic force formula that is

electrostatic force = K ×Q1×Q2 / d²          .........................1

here k is coulombs constant that is = 9 ×10^{9} and Q1 and Q2 is

charge that is Q1 = + 1.6 ×10^{-19} C

and Q2 = - 1.6 ×10^{-19}  C

so put all these value in equation 1

electrostatic force = K ×Q1×Q2 / d²

electrostatic force =  9 ×10^{9}  ×1.6 ×10^{-19} × -1.6 ×10^{-19} / (4.6 ×10^{-10})²

so electrostatic force = 1.08 ×10^{-9}  N

and if sodium ion replace by Li+ and chloride by Br− then there will be no change in electrostatic force

so magnitude of  electrostatic force will be same

3 0
4 years ago
How much net force is required to accelerate a 10 kg mass at 1.5 m/s2?
Valentin [98]

Answer:

F = 15N

Explanation:

The explanation is on the above photo.

8 0
3 years ago
Other questions:
  • The voltage leaving the secondary coil of a transformer is equal to 240 V. The secondary coil is wrapped 8 times around the core
    9·2 answers
  • An Ohmic material is one in which its resistance does not depend on the voltage across it or the current within it. In that case
    8·1 answer
  • A man walke towards the bus stop 100 meters away at a constant velocity. He reaches the bus stop in 200 seconds. Once at the bus
    13·1 answer
  • What is defect of vision​
    7·1 answer
  • An archer shoots an arrow. Consider the action force to be the bowstring against the arrow. The reaction to this force is the:__
    12·1 answer
  • If a car is traveling 60 miles per hour, how far will it travel in one hour?
    13·2 answers
  • 3.) Brady walks 5 meters forward, turns right, walks 25 meters, turns right again, walks 5
    8·1 answer
  • Why is the fuse used in a circuit called safety fuse?<br>​
    5·2 answers
  • Given the mathematical representation of Coulomb’s Law, , where , describe in words the relationship among electric force, charg
    8·1 answer
  • What was the most difficult thing about organizing your store
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!