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
IrinaK [193]
3 years ago
11

Which circuit offers the greater resistance to the battery, two bulbs in series or two bulbs in parallel?

Physics
1 answer:
dolphi86 [110]3 years ago
7 0

The resistance of two things in series is the SUM of their individual resistances.  So the resistance of two bulbs in series is <u><em>double</em></u> the resistance of one bulb.

(If they're in parallel, their combined resistance is <u><em>1/2</em></u> the resistance of one bulb.)

So two bulbs <em>in series</em> is the greater resistance. <em>(a) </em>

You might be interested in
A ball was dropped from a height of 10 feet. Each time it hits the ground, it bounces 4/5 of its previous height. Find the total
Shtirlitz [24]

Answer:

d = 90 ft

Explanation:

As we know that after each bounce it reaches to 4/5 times of initial height

so we can say

h_2 = \frac{4}{5}h

so the distance covered is given as

d = h + 2(\frac{4}{5}h) + 2(\frac{4}{5})^2h + 2(\frac{4}{5})^3h........

here we know that

h = 10 feet

d = h + 2(\frac{4}{5}h)(1 + \frac{4}{5} + (\frac{4}{5})^2 + ...........)

d = 10 + 2(\frac{4}{5}(10))(\frac{1}{1 - \frac{4}{5}})

d = 90 ft

8 0
3 years ago
Which states the purpose of an experiment?
Whitepunk [10]
B; to produce a hypothesis.

6 0
3 years ago
Read 2 more answers
HELP ME!!PLEASE ANSWER!!!!!!
Phoenix [80]
There are 3 states of matter. Solid, Liquid, Gas. An example of each would be ice, water, steam,
5 0
2 years ago
The net external force acting on an object is zero. Is it possible for the object to be traveling with a velocity that is not ze
Rzqust [24]

Answer:

Yes, this is according to the Newton's first law of motion.

Neither its direction nor its velocity changes during this course of motion.

Explanation:

Yes, it is very well in accordance with Newton's first law of motion for a body with no force acting on it and it travels with a non-zero velocity.

During such a condition the object will have a constant velocity in a certain direction throughout its motion. Neither its direction nor its velocity changes during this course of motion.

4 0
3 years ago
A body of mass 5 kg is at rest what would be the magnitude of force which will make the body move with the velocity of 10 metre
kondor19780726 [428]

Answer:

===========100N is required force

5 0
3 years ago
Other questions:
  • To understand the behavior ofthe electric field at the surface of a conductor, and itsrelationship to surface charge on the cond
    8·1 answer
  • The wavelength range of colors visible to humans ranges from 350 nm to 750 nm. light that most of us perceive as ________ is at
    6·1 answer
  • What might say the first stage of photosynthesis powers the energy engine of the living world what do you think this sentence me
    13·2 answers
  • Two blocks, 1 and 2, are connected by a rope R1 of negligible mass. A second rope R2, also of negligible mass, is tied to block
    10·1 answer
  • If you were to double the separation between two slits, by what factor would the number of interference fringes within the centr
    15·1 answer
  • What is required for force to come into play​
    7·1 answer
  • Cómo llamamos a la transformación de hielo en agua y al proceso inverso?
    10·1 answer
  • PLS HELP! A boy drops a ball from an observation tower. The ball hits the ground in 3.0 s. What is the ball's velocity at the ti
    5·1 answer
  • Define mixture, heterogeneous, homogeneous, solution, colloid, suspension, solvent, solute, saturation.( please don't answer the
    10·2 answers
  • A 40.0-kg child swings in a swing supported by two chains, each 3.00m long. The tension in each chain at the lowest point is 350
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!