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
Oksana_A [137]
3 years ago
8

Which is a device made from a coil of wire that carries a current and produces a magnetic field?

Physics
2 answers:
slega [8]3 years ago
8 0
A device made from a coil of wire that carries a current and produces a magnetic field is called a <span>solenoid. </span><span>✅
</span><span>
Answer: Letter B

Hope that helps. -UF aka Nadia</span>
sattari [20]3 years ago
7 0
The answer is B.) A solenoid. Hope it helps! :) 
You might be interested in
Can someone help me asap this is due at 2 50
Rom4ik [11]
The data is inadequate
8 0
3 years ago
Mass and Weight: What is the mass of an object that experiences a gravitational force of 685 N near Earth's surface where g
11Alexandr11 [23.1K]

Answer:

m = 69.9 kg

Explanation:

The mass and the weight of an object are two different quantities. Mass is basically the amount of matter that is present in a body. It remains same everywhere in the universe and measured in kilograms.

Weight is basically a force. It is the force by which earth attracts everything towards itself. The weight of an object changes from planet to planet, with the change in value of the gravitational acceleration (g).

Therefore, the relation between mass and weight of an object is given by the following formula:

W = mg

m = W/g

where,

m = mass = ?

W = Weight = 685 N

g = 9.8 m/s²

Therefore,

m = (685 N)/(9.8 m/s²)

<u>m = 69.9 kg</u>

4 0
3 years ago
The driver then tests the brakes on the car and safely comes to a complete stop with constant acceleration from 26.8 meters per
Temka [501]

Answer:

62.78

Explanation:

5 0
2 years ago
Cheetahs can accelerate to a speed of 20.0 m/s in 2.50 s and can continue to accelerate to reach a top speed of 29.5 m/s. Assume
insens350 [35]

Answer:

boy if you dont get t f outa here

4 0
3 years ago
The spring in the muzzle of a child's spring gun has a spring constant of 730 N/m. To shoot a ball from the gun, first the sprin
Korolek [52]

Answer:

a. V=11.84 m/s

b.x=0.052m

Explanation:

a).

Given

K=730 N/m,m=0.053kg, h=1.90m.

v_f^2=v_i^2+2*g*h

v_i^2=2*g*h=2*9.8m/s^2*1.9m

v_i=\sqrt{2*9.8m/s^2*1.9m}=\sqrt{37.24 m^2/s^2}

v_i=6.1 m/s

v_i=V*sin(31)

V=\frac{v_i}{sin(31)}=\frac{6.1m/s}{sin(31)}

V=11.84 m/s

b).

K_k=\frac{1}{2}*K*x^2

No friction on the ball so:

x^2=\frac{2*K_k}{K}

x=\sqrt{\frac{2*0.053kg*9.8m/s^2*1.9m}{730N/m}}

x=\sqrt{2.7x10^{-3}m^2}=0.052m

5 0
3 years ago
Other questions:
  • HELP ASAPP!!!! MARKING BRAINLIEST!
    15·2 answers
  • you want to get more physically fit but often make excuses for why you don't have time to be active what strategy can help with
    5·1 answer
  • Which of the following surfaces reflects the most light?
    10·2 answers
  • What is the compare the strength of static,sliding,and rolling friction
    13·1 answer
  • Object a and object b are both in motion when they collide with each other. They then continue in a new direction unaffected by
    11·1 answer
  • In certain cases, using both the momentum principle and energy principle to analyze a system is useful, as they each can reveal
    5·1 answer
  • What is the acceleration of a car that slows down from 25.0 m/s to 10.0 m/s in 30 seconds? The car is traveling south.
    11·1 answer
  • A box has a length of 18.1 cm and a width of 19.2cm tall ?
    11·1 answer
  • What are the characteristics of a nebulae? (Select all that apply.)
    10·1 answer
  • Evelynn is measuring the pitch of a piano note. What unit of measurement is she most likely recording her value in? hertz decibe
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!