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
barxatty [35]
3 years ago
10

2.

Physics
1 answer:
Afina-wow [57]3 years ago
3 0

Answer:

2.76×10⁻¹⁰ C

Explanation:

Applying,

V = W/q................... Equation 1

Where V = Electric Potential, E = Electric potential energy, q = charge.

make q the subject of the equation

q = W/V................ Equation 2

From the question,

Given: W = 4.26×10⁻⁸ J, V = 154.5 V

Substitute these values into equation 2

q = 4.26×10⁻⁸/154.5

q = 2.76×10⁻¹⁰ C

You might be interested in
Calculate the p.e. of a 5 kg mass when it is (i) 3 m, (ii) 6 m, above the ground. (g = 10 N/kg)​
Mashcka [7]

Explanation:

P.E=MGH

(1) P.E=5×10(G)×3

= 150 kg m^/s^ ( ^ =sqaure)

(2) P.E=5×10×6

= 300 kg m^/s^

Hope it helps, just remember the formula u can solve any question regarding gravition of earth (P.E=Mgh)

4 0
3 years ago
A squeeze bottle squeezes when pressed. It regains its shape when pressed. It regains its shape when pressure from your hand wit
Vaselesa [24]

Answer:

the bottle would stay in its squashed shape, and it will only regain its shape if u remove the cork

Explanation:

because theres not enough air inside to let the bottle to go back its normal form. Its like when u let the air out of a balloon, theres no air inside to let it stay in its 'big or expanded' form.

6 0
4 years ago
Tectonic plates move due to _____ forces. A. internal B. external C. destructive D. constructive
Oliga [24]
Internal forcessssssssssss
6 0
4 years ago
Read 2 more answers
The amplitude of an electric field is 0.4 v/m 23 km from a radio transmitter. What is the total power emitted by the transmitter
ycow [4]

To solve this problem we will apply the concepts related to the relationship between the voltage, the electric field and the distance, once the voltage is found we will use the definition of power, which is defined as the square of the voltage over the resistance. This is,

V=Ed

E = Electric field

d= Distance between the points

Replacing,

V=0.4*23000

V=9200 V

Now applying the relation for power we have,

P=\frac{V^2}{R}

Here

V = Voltage

R = Resistance

Replacing,

P= \frac{9200^2}{377}

P=224509.3 W

Therefore the total power emmited by the transmitter is 224509.3 W

4 0
3 years ago
_____ life cycle models of systems development assume that the scope of the project can be articulated clearly and the schedule
Natalka [10]

Answer:

Predictive

Explanation:

 There is a wide variety of life cycles applicable to project management. In this regard, we currently have as a reference two somewhat extreme approaches that mark two very different ways of dealing with projects. The predictive approach and the agile approach.

  A predictive approach involves a great effort in initial planning and re-planning every time changes are accepted in the project. Therefore, this approach is recommended for changing but not highly changing environments. Although this approach is applicable to any type of project, clear examples of application would be the construction of a subway line, a bridge, the development of critical software. That is, projects where correct and detailed planting is key.

4 0
3 years ago
Other questions:
  • Ruth is 1.23m tall lee is 6 cm shorter than ruth. how tall is lee
    15·1 answer
  • A man tries to push a box of mass 4 kg with a force of 5 N but the box remains stationary If the coefficient of static friction
    13·1 answer
  • Two technicians had different views on the types of body ply used in tires. Technician A stated that the tire is called a bias p
    13·1 answer
  • Explain why solar eclipses do not occur every time the moon revolves around earth
    5·1 answer
  • Which sentences describe central ideas of the video? Select all that apply.
    12·1 answer
  • Scientists think that our four legged mammals might be the distant ancestors of modern-day whales what evidence seems to support
    13·1 answer
  • If a ball is thrown straight up into the air with an initial velocity of 40 ft/s, it height in feet after t second is given by y
    6·1 answer
  • A mass of 3.53 kg is placed on a vertical spring. What is the spring constant, in N/m, of a mass-spring system with a frequency
    14·1 answer
  • . The photo shows Steve Hewitt and his daughter Gretchen. Is Gretchen touching her dad, or is he touching her? Explain.​
    6·1 answer
  • Nanosecond and microsecond, which one is greater? ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!