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
maks197457 [2]
3 years ago
6

Joan makes the device shown in her science class.

Physics
1 answer:
Vesna [10]3 years ago
4 0

Answer:

The field would reverse its poles.

Explanation:

The current flow will reverse directions which will reverse the poles in the magnetic field created around the iron nail.

You might be interested in
Assume that Michael's teacher has a rule that if a student talks out-of-turn three times in one day, that student must stay in f
olga_2 [115]
D sorry if I get y’all wrong
4 0
3 years ago
If the angle of refraction is 20 degrees what is the angle of incidence​
Romashka-Z-Leto [24]

Answer:

13.1

Explanation:

that's what I'm gonna go with, but u can research more

5 0
3 years ago
Make the following conversion. 0.0097 mg = _____ g
Cloud [144]
Your answer should be 9.7 :)
8 0
4 years ago
Read 2 more answers
A car initially traveling 7 m/s speeds up uniformly at a rate of 3 m/s2 until it reaches a velocity of 22 m/s. How much time did
dezoksy [38]

Answer:

t = 5 s

Explanation:

Data:

  • Initial Velocity (Vo) = 7 m/s
  • Acceleration (a) = 3 m/s²
  • Final Velocity (Vf) = 22 m/s
  • Time (t) = ?

Use formula:

  • \boxed{t=\frac{Vf - Vo}{a}}

Replace:

  • \boxed{t=\frac{22\frac{m}{s} -7\frac{m}{s}}{3\frac{m}{s^{2}}}}

Solve the subtraction of the numerator:

  • \boxed{t=\frac{15\frac{m}{s}}{3\frac{m}{s^{2}}}}

It divides:

  • \boxed{t=5\ s}

How much time did it take the car to reach this final velocity?

It took a time of <u>5 seconds.</u>

8 0
3 years ago
One of the important waste products of photosynthesis is oxygen gas. Where does this oxygen gas come from?
chubhunter [2.5K]

Answer:

End product of photosynthesis.

Explanation:

Photosynthesis is a process that plants undergo in the manufacture of their food. This is done in the presence of sunlight which is trapped by their coloring pigment called chlorophyll and reactants such as Carbon dioxide and Water.

6CO2+6H2O= C6H12O6+ 6O2

The oxygen gas which is a waste product of photosynthesis is released into the atmosphere and used by animals in respiration.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The law of conversation of energy states that energy cannot be created or
    15·1 answer
  • A horizontal spring has one end firmly attached to a wall and the other end attached to a mass. The mass can slide freely on a s
    15·1 answer
  • A force F acting on an object of mass m causes a displacement d. The angle between these two vectors is Θ. The work W done on th
    14·1 answer
  • Put the following items in order of the scientific method:Draw conclusions. Ask a question. Develop a theory. Analyze data. Make
    13·1 answer
  • A change in the gene pool of a population due to chance is _____.
    9·2 answers
  • Some fabrics build up better than others because
    9·2 answers
  • Un bombero alejado d = 31.0 m de un edificio en llamas dirige un chorro de agua desde una manguera contra incendios a nivel del
    10·1 answer
  • What damage a tornado can cause
    14·1 answer
  • Oil explorers set off explosives to make loud sounds, then listen for the echoes from underground oil deposits. Geologists suspe
    14·2 answers
  • Why are multiple images seen when two plane mirrors are placed at an angle​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!