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
Nookie1986 [14]
3 years ago
12

Một mạch kín hình vuông cạnh 20cm đặt vuông góc với 1 từ trường đều có độ lớn thay đổi theo thời gian. Trong khoảng thời gian 0,

01s , cho độ lớn cảm ứng từ tăng đều từ 0 lên đến 0,05T. Biết điện trở của mạch là 0,5. Tính cường độ dòng điện cảm ứng trong mạch
Physics
1 answer:
valentinak56 [21]3 years ago
8 0

Answer:

please do write it in english

You might be interested in
Help plssssssssssssssssssss
a_sh-v [17]

Answer:

"humans cannot hear all the same sound frequencies as animals", & "Humans cannot make make all the same sound frequencies as animals" are correct. the other two are incorrect, hope this helps!

3 0
3 years ago
Read 2 more answers
your friend want to know the amont of salt added to her favorite fast food french fries what would you recommend that she do to
Alexeev081 [22]
That nutritional information is usually not posted up on the wall,
but by federal law, it's available on request, to any customer, at
any fast-food place. 

All she has to do is ask to see the manager, and then ask the
manager for the nutritional information booklet. 

She'll get a nice printed booklet that tells the salt content in the
fries, AND the amount of many other substances in ALL the items
sold at that place.

It's the law.  Don't be bashful.
5 0
3 years ago
Which of the following is a correct definition of radiant energy?
ValentinkaMS [17]
Radiant energy is the energy of electromagnetic and gravitational radiation
6 0
3 years ago
Read 2 more answers
In a game of pool the cue ball is rolling at 2.00 m / s in a direction 30.0° north of east when it collides with the eight ball
victus00 [196]

Answer:

v_{f1}=1.758m/s

v_{f1}=1.758m/s

Explanation:

The collision is elastic so we can use the conservation of momentum

P_i=P_f

m_1*v_1+m_2*v_2=m_1*v_{f1}+m_2*v_{f2}

Describe the motion in axis x'

170g*2.0m/s*cos(30)+156g*0m/s=170*cos(10)*v_{f1}+156g*0m/s

294.44 g*m/s=167.41g*v_{f1}

v_{f1}=1.758m/s

Describe the motion in axis y'

170g*2.0m/s*sin(30)=170g*1.75m/s*sin(10)+156*v_{f2}

v_{f2}=1.55m/s

7 0
4 years ago
The moon doesn't fall to earth because of it's friction?​
TiliK225 [7]

Answer:

The Moon does not fall towards Earth right now because Earth rotates itself. The energy from the Earth's own rotation around its axis is gradually tranferred into energy of the Moon's orbital motion. That's why the Earth's rotating speed decreases but the distance to the Moon increases.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Any fracture or system of fractures along which Earth moves is known as a
    5·1 answer
  • The ___ of an object measures the amount of matter in t g e object
    8·1 answer
  • As ocean waves approach shore, their velocity decreases. How does a decrease in velocity affect the frequency and wavelength of
    7·2 answers
  • A force which resist the relative motion of two bodies in direct contact is called _______
    5·1 answer
  • Two blocks, 1 and 2, are connected by a rope R1 of negligible mass. A second rope R2, also of negligible mass, is tied to block
    10·1 answer
  • Water has a density of 1.0 g/cm3. What is the mass of 10.0 cm3 of water?
    9·1 answer
  • 26 POINTS!! will give brailest! can anyone help me? if you can't well, Merry Christmas!
    8·1 answer
  • You're flying in a twin-engine turboprop aircraft, with its two propellers turning at 977 and 998 rpm , respectively.
    10·1 answer
  • Which combination of three concurrent forces acting on a body could not produce equilibrium?
    12·1 answer
  • Bumper car A (281 kg) moving +2.82 m/s makes an elastic collision with bumper car B (209 kg) moving -1.72 m/s. What is the veloc
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!