Chemistry
Chemistry, 18.03.2021 03:10, sbanoali6120

HURRRY A student connects his iPod to a portable speaker system, which includes a battery that charges the iPod
Which of the following best explains the energy transfer in this system?
Battery
Chemical energy in the battery is converted into electrical energy, which is then converted into sound and heat energy
O Chemical energy in the battery is converted into electrical energy, which is then converted into light and nuclear energy.
Electrical energy in the battery is converted into electrical energy in the docking station, which is then converted into sound, heat, and light
energy
Electrical energy and chemical energy in the battery is converted to sound and heat energy


HURRRYYYYYYYYYYYY

A student connects his iPod to a portable speaker system, which includes a batt

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:40, yah2muchh
Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
image
Chemistry, 22.06.2019 09:20, meccadm
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
image
Chemistry, 22.06.2019 16:50, TrueKing184
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 1
image
Chemistry, 22.06.2019 21:00, lucyamine0
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Do you know the correct answer?
HURRRY A student connects his iPod to a portable speaker system, which includes a battery that char...

Questions in other subjects:

Konu
Mathematics, 27.01.2021 20:50
Konu
Mathematics, 27.01.2021 20:50
Konu
Mathematics, 27.01.2021 20:50
Konu
Mathematics, 27.01.2021 20:50
Konu
Mathematics, 27.01.2021 20:50
Konu
Mathematics, 27.01.2021 20:50