answer.
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
8_murik_8 [283]
1 year ago
5

A 9V battery is directly connected to each of 3 LED bulbs. Select the statement that accurately describes this circuit. A) A dir

ect current is flowing through the bulbs using a series circuit so each bulb has the same current. B) A direct current is flowing through the bulbs using a parallel circuit so each bulb has the same voltage. C) An alternating current is flowing through the bulbs using a parallel circuit so each bulb has the same current. D) An alternating current is flowing through the bulbs using a series circuit so each bulb has the same voltage.
Physics
2 answers:
Flauer [41]1 year ago
8 0

Answer: The correct option is (B).

Explanation:

The voltage is same in the parallel combination of the circuit but the current is different in this case.

The current is same in the series combination of the circuit but the voltage is different.

In the given problem, a 9 V battery is directly connected to each of 3 LED bulbs. The voltage is same in three LED connected to the battery. Battery supplies DC voltage. The direct current is flowing in the given circuit as the battery is connected to the LED.

Therefore,  a direct current is flowing through the bulbs using a parallel circuit so each bulb has the same voltage

Likurg_2 [28]1 year ago
7 0
First off, you can cross out alternating current because a 9V battery doesn't give out AC, it gives out solely DC. If the battery is connected to each battery individually, then they are in parallel. So, according to Kirchhoff's Voltage Law, in parallel, V total = V1 = V2= V3..
So I'd say B) !
You might be interested in
A person's height will increase from birth until about age 25, and it may decrease starting at about age 70. This is an example
dsp73
LOL idk sorry maybe it b! Oh wait it is !
5 0
1 year ago
Read 2 more answers
You are in a hot-air balloon that, relative to the ground, has a veloc- ity of 6.0 m/s in a direction due east. You see a hawk m
Ann [662]

Answer:

6.32 m/s 18.43° northeast

Explanation:

We express the velocity of hawk as:

v_{Hawk}=v_{balloon}+v_{HawkRelativetoBalloon}=6 x+2 y

We consider positive x towards east and positive y due north. So the magnitude is simply the square root of the square components:

|v_{hawk}|=\sqrt[]{6^2+2^2}=\sqrt{40}≈6.32 m/s

And the angle with respect to the east should be with:

arctan(\frac{2}{6} )=18.43 \°

8 0
1 year ago
The graph represents the heating of water in a pot. At 150 seconds, the water has just reached a boil. If the heat is left on, w
a_sh-v [17]
The temperature will remain constant, at around 100 C, and the volume of water in the pot will decrease, as it turns into steam and floats away from the pot.
4 0
1 year ago
Joel uses a claw hammer to remove a nail from a wall. He applies a force of 40 newtons on the hammer. The hammer applies a force
jarptica [38.1K]

Hi!


Mechanical advantage is defined as the<em> ratio of force produced by an object to the force that is applied to it.</em>

In our case, this would be the ratio of the force applied by the claw hammer on the nail to the force Joel applies to the claw hammer, which is

160:40 or 4:1

So the mechanical advantage of the hammer is four.


Hope this helps!


3 0
2 years ago
Read 2 more answers
The synthesis of a large collection of information that contains well-tested and verified hypothesis, laws and definitions to ex
Nady [450]

Answer:

(D) theory

Explanation:

According to my research on scientific terminology, I can say that based on the information provided within the question the term being described by the statement is called a Theory. Theory can simply be described as a generalization of an idea or group of information.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

3 0
2 years ago
Other questions:
  • Which type of listening response includes the use of head nods, facial expressions, and short utterances such as "uh-huh" that s
    8·1 answer
  • Assume that the light from the flashlight is light from a star. Identify the spot where the light from this “star” is most conce
    12·2 answers
  • While a roofer is working on a roof that slants at 38.0 ∘ above the horizontal, he accidentally nudges his 95.0 n toolbox, causi
    13·1 answer
  • Which of the following combinations of variables results in the greatest period for a pendulum? length = L, mass = M, and maximu
    15·1 answer
  • An astronaut exploring a distant solar system lands on an unnamed planet with a radius of 2530 km. When the astronaut jumps upwa
    11·1 answer
  • In a lab experiment, a student is trying to apply the conservation of momentum. Two identical balls, each with a mass of 1.0 kg,
    11·2 answers
  • For a particular reaction, the change in enthalpy is 51kJmole and the activation energy is 109kJmole. Which of the following cou
    6·1 answer
  • Which lanyard provides an impact force of less than 1,800 pounds, as recommended by good practices?
    10·1 answer
  • At time t, gives the position of a 3.0 kg particle relative to the origin of an xy coordinate system ( ModifyingAbove r With rig
    14·1 answer
  • What is the acceleration of a skier that goes from 2.50 m/s to 14.5 m/s while traveling 505 m down a slope?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!