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
Law Incorporation [45]
3 years ago
14

A point charge of +1.0 µC is moved in the direction of an electric field, and it has a change in electric potential difference e

nergy of 10.0 J. What was the change in electric potential difference? 1 µC = 10^-6 C
1.0 × 108 V

1.0 × 107 V

+1.0 × 107 V

+1.0 × 108 V,
Physics
1 answer:
olga55 [171]3 years ago
7 0
The answer of <span> the change in electric potential difference is</span> -1.0 × 10^7 V.  It is defined as  the work done per unit charge. A potential difference of 1 V means that 1 joule of work is done per coulomb of charge or  1 V = 1 J C-1.  
You might be interested in
Jupiter's moon Io has a radius of 1.82 ✕ 106 m and a measured gravitational field of 1.80 m/s2. What is its mass (in kg)?
AveGali [126]

Answer:

8.94*10^22 kg

Explanation:

Given that

Mass of Lo, M = ?

Radius of Lo, r = 1.82*10^6 m

Acceleration on Lo, g = 1.80 m/s²

Gravitational constant, G = 6.67*10^-11

Using the formula

g = GM/r²

Solution is attached below

Answer is 8.94*10^22 kg

7 0
3 years ago
A ball is thrown at 60 degrees and lands in 18.5 seconds what is the velocity of the ball at the start
n200080 [17]

Answer:

the initial velocity of the ball is 104.67 m/s.

Explanation:

Given;

angle of projection, θ = 60⁰

time of flight, T = 18.5 s

let the initial velocity of the ball, = u

The time of flight is given as;

T = \frac{2u\times sin(\theta)}{g} \\\\2u\times sin(\theta) = Tg\\\\u = \frac{Tg}{2\times sin(\theta)} \\\\u = \frac{18.5 \times 9.8}{2\times sin(60^0)} \\\\u = 104.67 \ m/s

Therefore, the initial velocity of the ball is 104.67 m/s.

3 0
3 years ago
The coordinates of a bird flying in the xy plane are given by x(t)=αt and y(t)=3.0m−βt2, where α=2.4m/s and β=1.2m/s2
mr_godi [17]
We've seen this introduction to a question posted several times before here on Brainly, but it always stops right there. What is the question ? ? ?
8 0
3 years ago
Which is formed by positive ions from a base and negative ions from an acid?
Lostsunrise [7]
The answer is: Salt! :)

Have a great day!
6 0
3 years ago
Read 2 more answers
A bicycle traveled 150 meters west from point A to point B. Then It took the same route and came back to point A. It took a tota
Julli [10]

Answer:

Option D.  The average speed is 2.5 meters/second, and the average velocity is  0 meters/second.

Explanation:

we know that

To find out the average speed divide the total distance by the total time

Let

d -----> the total distance in meters

t -----> the time in seconds

s ----> the speed in meters per second

s=\frac{d}{t}

Remember that

1\ min=60\ sec

we have

t=2\ min=2(60)=120\ sec

d=150(2)=300\ m

substitute

s=\frac{300}{120}

s=2.5\frac{m}{sec}

<u><em>Find out the average velocity</em></u>

To find out the average velocity divide the displacement) by the time

The displacement is the distance from the start point to the end point regardless of the route

In this problem

The start point is A and the end point is A

so

The displacement  is equal to zero

therefore

The average velocity is 0 m/sec

6 0
3 years ago
Other questions:
  • A ball having a mass of 0.20 kilograms is placed at a height of 3.25 meters. If it is dropped from this height, what will be the
    10·2 answers
  • Suppose you go outside and look at three stars. Star A is blue, star B is white, and star C is red. Which star is the hottest, a
    5·2 answers
  • In order to sail through the frozen Arctic Ocean, the most powerful icebreaker ever built was constructed in the former Soviet U
    6·1 answer
  • Which statement is true for the hang time of a projectile?​
    15·1 answer
  • How does the mass of an object change when it acquires a positive charge? 1. decreases 2. more information is needed. 3. increas
    7·1 answer
  • Which has more momentum: a 30 kg bicycle moving at 10 m/s or a 300 kg car at rest?
    8·1 answer
  • How does the matter and energy in a system naturally change over time?
    6·1 answer
  • A 4.25 kg block is sent up a ramp inclined at an angle theta=37.5° from the horizontal. It is given an initial velocity ????0=15
    5·1 answer
  • Fig. 9.1
    5·1 answer
  • A force of 100 newtons Is applled to a box at an angle of 36° with the horizontal. If the mass of the box Is 25 kilograms, what
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!