All categories

3 years ago

A resistor is something placed in a circuit that totally blocks the flow of electrons.

Physics

2 answers:

xenn [34]3 years ago

6 0

False. It reduces flow. Does not completely stop the electron flow

Ipatiy [6.2K]3 years ago

6 0

Answer:

false

Explanation:

A resistor only reduces or regularizes the flow of current, not stop it totally.

You might be interested in

________ is the name for when a director decides where and when performers move and position themselves on the stage.

Maurinko [17]

Answer:

Blocking/staging

Explanation:

Blocking/staging is the name for when a director decides where and when performers move and position themselves on the stage.

Moreover, Blocking a dream sequence is merely "working on the details of an actor's movements with regard to the camera." We can also reckon of blocking as the dance routines of a dance or a ballet: all the components on the set must move in perfect sync with one another (performers, extras, automobiles, crew, machinery).

5 0

3 years ago

A cable is lifting a construction worker and a crate, as the drawing shows. The weights of the worker and crate are 965 N and 15

Alex777 [14]

Answer:(a)2631.46 N

(b)1605.51 N

Explanation:

Assuming there is a cable between crate and worker

Given

weight of worker $W_w=965 N$

Weight of crate $W_c=1510 N$

mass of worker $m_w=\frac{965}{g}=98.46 kg$

mass of crate $m_c=\frac{1510}{g}=154.08 kg$

acceleration of system $a=0.620 m/s^2$

Tension in the wire carrying Worker

$T-(m_w+m_c)g=(m_w+m_c)a$

$T=(m_w+m_c)(g+a)$

$T=(252.54)(9.8+0.62)$

$T=2631.46 N$

(b)Tension in the string above

$T_2-m_c\cdot=m_ca$

$T_2=m_c(g+a)$

$T_2=154.08(9.8+0.62)$

$T_2=1605.51 N$

4 0

3 years ago

Mathematically speaking, the energy of a wave is directionally proportional to the square of the amplitude of the wave Calculate

kenny6666 [7]

The energy of the wave is D) 16.0 units squared

Explanation:

The energy of a wave is directly proportional to the square of the amplitude of the wave.

Mathematically, this can be written as

$E\propto A^2$

where

E is the energy of the wave

A is its amplitude

For the wave in this problem, the amplitude is

A = 4 units

Therefore, assuming that the constant of proportionality is 1, the energy of this wave is

$E=A^2=4^2=16$ units squared

Learn more about waves:

brainly.com/question/5354733

brainly.com/question/9077368

#LearnwithBrainly

6 0

4 years ago

Read 2 more answers

How could you measure the strength of static electricity compared to the strength of an

3241004551 [841]

Answer:

<h2>Lines of Force around an Electromagnet</h2>

Explanation:

<h3>The magnetic field strength of an electromagnet is therefore determined by the ampere turns of the coil with the more turns of wire in the coil the greater will be the strength of the magnetic field</h3>

4 0

3 years ago

Help is requested. Will give brainliest to anyone who answers correctly.

sp2606 [1]

The answer should be d because they are constantly rotating

4 0

4 years ago