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
MArishka [77]
2 years ago
15

What is a circuit. .

Physics
2 answers:
nikklg [1K]2 years ago
7 0
Circuit is a path between two or more points along which an electrical current can be carried
Serjik [45]2 years ago
6 0
A circuit is a closed circle that electricity can flow through.
You might be interested in
A light wave travels through space at a speed of 3 x 108 m/s. If the wavelength of some light wave is 2 x10-3 m, what is the fre
kifflom [539]

Here is your answer

b) \huge 1.5× {10}^{11} Hz

REASON :

We know that

Velocity= Frequency× Wavelength

So,

Frequency= Velocity/wavelength

Here,

V= 3× 10^8 m/s

Wavelength= 2×10^-3 m

Hence,

Frequency= 3×10^8/2×10^-3

= 3/2 × 10^11

= 1.5× 10^11 Hz

HOPE IT IS USEFUL

4 0
3 years ago
A rock falls off a cliff. How fast will it be going after falling for 4.33 seconds?
bixtya [17]

Answer:42.43m/s

Explanation:According to vf=vi+at, we  can calculate it since v0 equals to 0. vf=0+9.8m/s^2*4.33s= 42.434m/s

4 0
10 months ago
A driver in a car traveling at a speed of 21.8m/s sees a cat 101 m away on the road. How long will it take for the car to accele
kobusy [5.1K]
The acceleration of the car will be needed in order to calculate the time. It is important to consider that the final speed is equal to zero:

v^2 = v_0^2 + 2ad\ \to\ a = \frac{-v_0^2}{2d} = -\frac{21.8^2\ m^2/s^2}{2\cdot 99\ m} = -2.4\frac{m}{s^2}

We can clear time in the speed equation:

v = v_0 + at\ \to\ t = \frac{-v_0}{a} = \frac{-21.8\ m/s}{-2.4\ m/s^2} = \bf 9.08\ s

If you find some mistake in my English, please tell me know.
3 0
3 years ago
Read 2 more answers
Force is a vector because it has both ___
scoray [572]

Answer:

C. Size and Direction

6 0
3 years ago
How to charge a laptop battery without a charger?
Likurg_2 [28]
I dont know if it right but <span>Use a universal power adapter. This is perhaps the most obvious solution to your battery woes. Readily found at most retail outlets that carry electronics, a universal power adapter can range anywhere in price from $30 to $100 or more. The adapter comes with multiple tips, one of which will likely fit your laptop’s charging port. When plugged in, the adapter will not only power your laptop, but will charge its battery as well.</span>
7 0
2 years ago
Read 2 more answers
Other questions:
  • A strong man is compressing a lightweight spring between two weights. One weight has a mass of 2.3 kgkg , the other a mass of 5.
    6·1 answer
  • How much do you know about genetic engineering?
    9·1 answer
  • What are three ways in which heat is transferred
    9·1 answer
  • Suppose you are in a spaceship traveling at 99% of the speed of light past a long, narrow space station. Your direction of trave
    8·2 answers
  • Which of the following best demonstrates the effect of static friction? A. A person dropping a ball to the ground. B. A person p
    14·1 answer
  • If the atoms that share electrons have an unequal attraction for the electrons is called
    12·1 answer
  • A finite resource in the environment that keeps a population from steadily increasing is known as
    13·1 answer
  • 4. An airplane normally flies at 240 km/hr. If it experiences a 80 km/hr tailwind
    5·1 answer
  • Energy is<br> A) conserved<br> OB) created only<br> OC) destroyed only<br> OD) created or destroyed
    15·2 answers
  • What are the energy transfers in a torch?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!