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
nlexa [21]
3 years ago
11

I really need help !!

Physics
1 answer:
Marat540 [252]3 years ago
5 0

Answer:

The generator will work only if the magnetic field associated with the turns of coil change.

here both magnet and coil are stationary with respect to each other so no electromagnetic induction would take place. so no indiced current will be produced.

the student has to introduce some mechanism either to rotate the coil or the magnet

You might be interested in
Superman attempts to drink water through a very long vertical straw. With his great strength, he achieves maximum possible sucti
Stells [14]

Answer:

10.32874 m

Explanation:

P_a = Atmospheric pressure = 101325 Pa

g = Acceleration due to gravity = 9.81 m/s²

h = Height of water

\rho = Density of water = 1000 kg/m³

If the walls of the tube do not collapse that means that maximum pressure inside will be the atmospheric pressure

Atmospheric pressure is given by

P_a=\rho gh\\\Rightarrow h=\dfrac{P_a}{\rho g}\\\Rightarrow h=\dfrac{101325}{1000\times 9.81}\\\Rightarrow h=10.32874\ m

The maximum height to which Superman can lift the water is 10.32874 m

On the Moon there is no atmosphere so no atmospheric pressure which means when the straw is placed in water water will not rise in the tube.

5 0
3 years ago
A batter hits two baseballs with the same force. One hits the ground near third base. The other is a home run out of the park. W
stealth61 [152]
At the end of the baseball bat, because with the length of the bat he had a longer reach and the end of the bat was moving faster than his hands were

7 0
2 years ago
Read 2 more answers
The monkey experiment is an example of what?
Semenov [28]

Answer:

D.) Sensory adaptation

Explanation:

Assuming you are talking about the cloth and metal monkey experiment performed in the field of psychology (not physics), the monkey formed an attachment to the cloth mother because it felt closer to it, as it was more appealing to its senses.

3 0
2 years ago
The best time to get my RESTING HEART RATE is right after I run.<br><br>true or false ​
Savatey [412]

Answer:

Your answer is: False

It is called a resting heart rate for a reason : )

Explanation:

Hope this helped : )

8 0
2 years ago
Read 2 more answers
51. A balloon starts rising from the ground, vertically upwards, uniformly at the rate of 1 m s-1. At the end of 4 seconds, a bo
strojnjashka [21]

Answer:

4s

Explanation:

when a bOdy rises into the air,the time it takes to reach a particular height is the same as the time it will take the body to fall from that height to the ground.

5 0
1 year ago
Other questions:
  • 52. How did people spend Life in the<br>hunting age-​
    15·2 answers
  • What are four minerals that are commonly taken from ores
    9·1 answer
  • A 1750kg bumpercar moving at 1.50m/s to the right collides elastically with a 1450kg car going to the left at 1.10m/s. The 1750k
    13·1 answer
  • Vector ~A has a magnitude of 29 units and points in the positive y-direction. When vector ~B is added to ~A, the resultant vecto
    5·1 answer
  • A particle is acted on by two torques about the origin: τ→1 has a magnitude of 8 N·m and is directed in the positive direction o
    12·1 answer
  • Electrolytes are considered ________ when placed in a solution and allow for adequate conduction of ________ charges.
    5·1 answer
  • If EMS waves are transverse, what conclusion can you make concerning the distances they can travel?
    5·1 answer
  • A car increased its velocity to 62m/s in 10s starting from rest. Calculate the distance it covers during this time?
    9·2 answers
  • 18.How much momentum will a dump-bell of mass 10 kg transfer to the floor if it falls from a height.of 80 cm ? Take its downward
    13·2 answers
  • Explain why asleel meedle does not csink on water​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!