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
miskamm [114]
3 years ago
14

By Faraday's Law, if a conducting wire of length ℓ meters moves at velocity v m/s perpendicular to a magnetic field of strength

B (in teslas), a voltage of size
V = −Bℓv
is induced in the wire. Assume that
B = 9
and
ℓ = 0.7.
Find the rate of change
dV/dv.
Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0
You should go ask your teach because i am not sure
You might be interested in
Graph step by step:<br> f(x)=-2x+1
Paul [167]

Step-by-step explanation:

Root:(1/2, 0)

Domain: x∈R

Range: y∈R

Vertical intercept: (0, 1)

4 0
3 years ago
A bag contains 40 cards of five different colors. The probability of selecting each color is listed in the chart.
inna [77]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
The original piece of a book is $25. the book is on sale for 30% off. what percent are we paying? what is the price you will pay
SSSSS [86.1K]

Answer:

$17.50

Step-by-step explanation:

multiply 25 and 30, the divide the answer by 100, the deduct that result from the original price

4 0
3 years ago
Paula finished the race at 2:14 p.m Beatrice finished the race 22 minutes earlier what time did Beatrice finish the race a 1:54
Digiron [165]

Answer: 1:52 PM

Step-by-step explanation:

PAULA: 2:14PM FINISHED THE RACE

BEATRICE: FINISHED 22 MINUTES EARLIER THEN PAULA

YOU TAKE 2:14PM AND SUBTRACT THE 22 MINS BEATRICE RAN TO GET YOU ANSWER.

SO 2:14 -14 MINS=2:00PM 14+8=22 (THE MINS BETRICE FINISHED)

2:00-8 MINS ( REMAINING FROM THE 22 ) THEN 2:00-8 MINS =1:52

ANSWER:1:52PM

5 0
2 years ago
Christina sold 35 pairs of gloves for $840. Each pair cost her $6.22 to make. How much profit did Christina make.
Blababa [14]

Answer:

She made $622.30

Step-by-step explanation:

35 pairs ----- $840

1 pair----------- $24  this is because 840÷35= 24

24- 6.22= 17.78

$17.78 *35 = 622.3

4 0
3 years ago
Other questions:
  • Simply the expression (9x^6)^-1/2
    9·1 answer
  • A six-sided number cube is rolled twice.
    6·1 answer
  • For what values of the numbers a and b does the function below have maximum value f(1) = 4? (Round the answers to three decimal
    8·1 answer
  • A test has a mean of 80 with a standard deviation of 4. Which of the following scores is within one standard deviation of the me
    6·1 answer
  • Find the missing term. <br> Picture attached. Helppp
    8·2 answers
  • Find the equation of the line with that passes through the
    11·1 answer
  • A linear equation written in the form y = mx + c is known as,
    7·1 answer
  • Who can help me with this for algebra 2
    11·1 answer
  • If PQRS is a rhombus, find m
    15·1 answer
  • What is this: −27 ÷ 3?<br><br> Answer in numbers plz.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!