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MakcuM [25]
3 years ago
11

Which best explains horatio’s error? magnetism is not produced by electric currents unless the wire is coiled. the magnetic fiel

d does not continually spread outward from the wire. the magnetic field is produced inside the wire, not outside of it. magnetism is only produced when a metal bar is placed near the wire.
Physics
2 answers:
Dafna11 [192]3 years ago
6 0

Answer:

B

Explanation:

Dmitry_Shevchenko [17]3 years ago
3 0

What best explains Horatio’s error is the magnetic field does not continually spread outward from the wire. Option B. This is further explained below.

<h3>What is a Magnetic field?</h3>

Generally, a Magnetic field is simply defined as an area of magnetism that exists around a magnetic substance or a moving electric charge.

In conclusion, The magnetic field does not continuously expand outward from the wire, which best explains Horatio's miscalculation.

Read more about Magnets

brainly.com/question/7802337

#SPJ4

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I start going 10 m/sIf I slow down at 2 m/s/s how far will I go before I stop
klasskru [66]

Answer:

25 m

Explanation:

Given:

v₀ = 10 m/s

v = 0 m/s

a = -2 m/s²

Find: Δx

v² = v₀² + 2aΔx

(0 m/s)² = (10 m/s)² + 2 (-2 m/s²) Δx

Δx = 25 m

5 0
4 years ago
Find the sum. Express the answer in scientific notation.<br> (1.54 x 10^6)+(6.15 x 10°)
klasskru [66]

ans will be 1500006.15

= 1.5*10^6

we move the decimal point to the left six digits

8 0
3 years ago
1 point
Sav [38]

Answer:

388.5J

Explanation:

Given parameters:

Weight  = 70N

Height  = 5.55m

Unknown:

Gravitational potential energy at the top of the ladder  = ?

Solution:

The gravitational potential energy is the energy due to the position of the body.

  Gravitational potential energy  = Weight x height

So;

 Gravitational potential energy  = 70 x 5.55 = 388.5J

8 0
3 years ago
A .183 kg ball is moving 18.8 m/s when it runs into a spring of spring constant 86.9 N/m. How much KE does the ball have when it
Lemur [1.5K]

Answer:

The value is  KE_B  = 20.59 \  J

Explanation:

From the question we are told that

   The mass of the ball is  m  =  183 \  kg

   The initial  speed of the ball is  u  =  18.8 \  m/s

    The spring constant is  k  =  86.9 \ N/m

     The compression distance is  x =  0.520 \ m

Generally the energy stored in the string is mathematically represented as

        E =  \frac{1}{2}  *  k  * x^2

=>     E =  \frac{1}{2}  *  86.9  * 0.520 ^2

=>      E =   11.75 \  J

Generally the kinetic energy of the ball is mathematically represented as

          KE_b  =  \frac{1}{2} * m * u^2

=>      KE_b  =  \frac{1}{2}  *  0.183 * (18.8 )^2

        KE_b  = 32.34 \  J

Generally the KE   the ball have when it has compressed the spring is mathematically represented as

          KE_B  =  KE_b -  E

=>        KE_B  =  32.34 - 11.75

=>        KE_B  = 20.59 \  J

7 0
3 years ago
A student at a polymer lab conducted a stress-relaxation experiment on a polymer, whose material response can be modeled by the
Lorico [155]

Answer: add 10 cm plus 200 mpa divided by 2 min then caculate that into 160 bars.

Explanation:

8 0
3 years ago
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