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
Romashka [77]
4 years ago
8

9/23/20

Physics
1 answer:
Neporo4naja [7]4 years ago
4 0
234-12=23 is the answer of this question
You might be interested in
Each color is visible light corresponds to a different?
AnnyKZ [126]
Wavelengths and frequecy
8 0
4 years ago
Read 2 more answers
Natalie and Will are discussing socialization. Natalie says that socialization occurs when an animal becomes accustomed to the p
skad [1K]
The correct answer for this question is this one: "C. Neither Natalie nor Will." Natalie and Will are discussing socialization. Natalie says that socialization occurs when an animal becomes accustomed to the people in the household. <span>Will says that socialization is easily attained if the animal is first exposed to humans after 12 weeks of age.</span>
7 0
3 years ago
Read 2 more answers
A ball moves along a table at a constant velocity and then rolls off the edge of the table. The forces that should be included i
Len [333]

Answer:

Gravity

Explanation:

When the ball is falling to the ground, it is already detached from the table, so the table does not exert any force on it.

Gravity is always present, therefore it is acting on the ball (acting downward), so it must be included into the free-body diagram. Apart from that, there are no other forces acting on the ball (if we neglect air resistance, which is negligible, and it is not mentioned in the options given), therefore the only force which has to be included in the diagram is gravity.

3 0
3 years ago
How many different elements in this picture?<br> O 1<br> O2<br> 03<br> O4
Paraphin [41]

Answer: 3

Explanation:

4 0
3 years ago
Consider n equal positively charged particles each of magnitude Q/n placed symmetrically around a circle of radius a. Calculate
Sonja [21]

Answer: Magnitude of electric field =p × Ke × Q/d^3

Explanation: Using Coulombs law of point charge,each charge on the circle would exert a fieldEc at point given by:

Ec= Ke × (Q/n)/d^2

Where Ke= Coulomb's constant

d= distance between the charges and the point of measurement, P with d^2=a^2+p^2

(Q/n)= Magnitude of the charge.

For charges in a circle,all the force components and direction(x,z) are cancelled by the symmetry,leaving only the vertical force(y-direction)

The Resultant vector will be

Ecy=Eq × sin(theta)

Ecy=Ke × (Q/n)/d^2 ×(p/d)

Adding the forces from all the charges,the magnitude of electric field Ey=n×Ecy

/Ey/= n ×[Ke ×(Q/n)/d^2 ×(p/d)]

/Ey/= p × Ke × (Q/d^3)

3 0
3 years ago
Other questions:
  • NEED HELP FAST. If anybody is great with Geometry or Physical Science, PM me.
    9·1 answer
  • In the swing carousel amusement park ride, riders sit in chairs that are attached by a chain to a large rotating drum as shown i
    7·1 answer
  • how much force (in N) is exerted on one side of an 16.2 cm by 22.9 cm sheet of paper by the atmosphere
    10·1 answer
  • After the discovery of Uranus, astronomers calculated its orbit and predicted its position in the sky using Kepler's laws of pla
    14·1 answer
  • An amplifier produces a sound wave with a power of 1.00 μW (micro-Watt). If it is a point source and radiates uniformly in all d
    8·1 answer
  • The number of organisms that can be sustained by an environment without environmental degradation is__________.
    8·2 answers
  • A pilot heads her jet due east. The jet has a speed of 425 mi/h relative to the air (in other words, if the air were still, the
    10·1 answer
  • What happens to light that strikes a piece of glass
    12·1 answer
  • A skier is moving 8.33 m/s when
    15·1 answer
  • A rock has a mass of 12.5 kg. It is dropped off a cliff that is 75.0 meters high. Find the Potential Energy of the rock at the t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!