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
tamaranim1 [39]
3 years ago
6

Write the advantage of dry cell over a simple cell​

Physics
1 answer:
mihalych1998 [28]3 years ago
8 0

Answer:

Dry cells have high energy density or power stored to weight ratio.

Explanation:

(1) dry cell are light in weight and small in size

(2) dry cell can be transported from one place to another

(3) there is no fear of leakage in dry cell

(4) they can easily be used to run simple electrical devices

You might be interested in
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar. In a survey conduc
jarptica [38.1K]

Answer: The expected population that wants flexible working hours in ranging from 58% to 62 %.

Explanation:

Percentage of sample respondents agreed for flexible working hours = 60%

The margin of the error = ± 2%

The expected population that wants flexible working hours in ranging from:

\text{percentage of agreed}-2\% lower range

\text{percentage of agreed}+\2% upper range

60\%-2\% to 60\%+2\% that is 58% to 62 %.

The expected population that wants flexible working hours in ranging from 58% to 62 %.

3 0
4 years ago
1. Which of the following would be a testable hypothesis?
Naddik [55]
B dropping a ball
C tentative and testable
7 0
3 years ago
A 2 Ω resistor, an 8 Ω resistor, and a 12 Ω
jok3333 [9.3K]

Answer:R=1,4Ω

Explanation:

3 0
3 years ago
If an R = 1-kΩ resistor, a C = 1-μF capacitor, and an L = 0.2-H inductor are connected in series with a V = 150 sin (377t) volts
fgiga [73]

Answer

given,

R = 1-kΩ  = 1000 Ω

C = 1-μF

L = 0.2-H

V = V_max sin( ω t)

comparing

V = 150 sin ( 377 t)

ω = 377

\chi_c = \dfrac{1}{\omega C}

\chi_c = \dfrac{1}{377 \times 1 \times 10^{-6}}

\chi_c = 2652.5\Omega

\chi_L =377 \times 0.2

\chi_L =75.4\ \Omega

Impedance,

Z = \sqrt{R^2+(\chi_L-\chi_c)^2}

Z = \sqrt{1000^2+(75.4 -2652.5)^2}

Z = 2764.3 Ω

now,

V_{max} = 150 V

I_{max} = \dfrac{V}{Z}

I_{max} = \dfrac{150}{2764.3}

I_{max} = 0.0543

I_{max} = 54.3\ mA

3 0
3 years ago
Consider two waves defined by the wave functions y1(x,t)=0.50msin(2π3.00mx+2π4.00st) and y2(x,t)=0.50msin(2π6.00mx−2π4.00st). Wh
guapka [62]

Answer:

They two waves has the same amplitude and frequency but different wavelengths.

Explanation: comparing the wave equation above with the general wave equation

y(x,t) = Asin(2Πft + 2Πx/¶)

Let ¶ be the wavelength

A is the amplitude

f is the frequency

t is the time

They two waves has the same amplitude and frequency but different wavelengths.

4 0
3 years ago
Other questions:
  • Three small children of mas 20.0 kg, 24.0 kg, and 16.0 kg, respectively, hold hands, as
    11·1 answer
  • A current I = 17 A is directed along the positive x-axis and perpendicular to a magnetic field. A magnetic force per unit length
    11·1 answer
  • What is glucose made of
    9·1 answer
  • What kind of organ system does the large intestines belong to
    11·1 answer
  • Numeria
    9·2 answers
  • The table shows results of an experiment that was replicated. Which best describes the data? They are neither precise nor reprod
    8·2 answers
  • What happens to plankton during the spring bloom?Which organisms are consumers? (Select all that apply.) coyote, snail ,green al
    10·1 answer
  • Determine the work done ON the gas that expands from B to C as indicated in the figure below.
    8·1 answer
  • What two qualities of objects does gravity depend on?
    8·1 answer
  • if human beings ever travel to a planet whose mass and radius are both twice that of the earth, their weight on that planet will
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!