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
LenaWriter [7]
3 years ago
7

How can voltage be induced in a wire with the help of a magnet?

Physics
1 answer:
babunello [35]3 years ago
3 0
If you move a magnet through a loop of wire, induction will happen. The more loops you make, the stronger the effect becomes.
You might be interested in
The ________ is the maximum value or strength of the signal over time; typically this value is measured in volts.
Harrizon [31]
Peak value is what we say to the maximum value of the signal..

or rms value..root mean square value
5 0
2 years ago
Which of the following is a chemical reaction? A. A spoon bending B. Wood burning C. Plates being stacked D. A book being opened
Flura [38]
B. Wood buring is the answer
6 0
3 years ago
Read 2 more answers
How to measure the speed of sound in air?
Leona [35]

STEP ONE:


Let  you and your friend stand as far away as possible from a large reflecting wall and clap your hands rapidly at a regular rate.  


STEP TWO:


Adjust this rate until each clap just coincides with the return of an echo of its predecessor, or until clap and echo are heard as equally spaced.


STEP THREE:


Use a stopwatch to find the time between claps, t. Make a rough measurement of distance to the wall, s. Thus the speed of sound, v = 2s/t

8 0
3 years ago
the acceleration of a rocket traveling upward is given by a=(6+.02s)m/s^s, where s is in meters. Determine the rocket's velocity
NikAS [45]

Answer:

a) velocity v = 322.5m/s

b) time t = 19.27s

Explanation:

Note that;

ads = vdv

where

a is acceleration

s is distance

v is velocity

Given;

a = 6 + 0.02s

so,

\int\limits^s_0 {a} \, ds  = \int\limits^v_0 {v} \, dv\\ \int\limits^s_0 {6+0.02s} \, ds  = \int\limits^v_0 {v} \, dv\\ 6s + \frac{0.02s^{2} }{2} = \frac{1}{2} v^{2} \\v = \sqrt{12s + 0.02s^{2} } .....................1 \\\\\\

Remember that

v = \frac{ds}{dt} \\\frac{ds}{v} = dt\\\int\limits^s_0 {\frac{ds}{\sqrt{12s+0.02s^{2} } } } \, ds = \int\limits^t_0 {} \, dt \\t=  (5\sqrt{2} ) ln  \frac{| [s + 300 + \sqrt{(s^{2}  + 600s)} ] |}{300} .......2

substituting s = 2km =2000m, into equation 1

v = 322.5m/s

substituting s = 2000m into equation 2

t = 19.27s

8 0
3 years ago
The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill?
navik [9.2K]

Answer:

68.5

Explanation:

4 0
2 years ago
Other questions:
  • A worker pushes horizontally on a large crate with a force of 265 n and the crate is moved 4.5 M how much work was done
    13·1 answer
  • What is the unit for current? <br> a. a <br> b. c <br> c. i <br> d. t
    5·1 answer
  • How is the atmospheric pressure detected​
    5·2 answers
  • 1. If an object that stands 3 centimeters high is placed 12 centimeters in front of a plane
    13·1 answer
  • What happens when sulfur reacts with potassium?
    6·1 answer
  • a disk initially at rest rotates with constant angular acceleration through an angel of 50 rad in 5 sec find the angular speed o
    14·1 answer
  • An apple in a tree has a gravitational potential energy of 175j. And a mass of 0.36 how high from the ground is the apple
    14·1 answer
  • Pls help me with this question I want the answer ASAP quick
    9·1 answer
  • Please answer quickly
    12·2 answers
  • Ang larong syato ay isang uri ng larong target games​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!