Physics
Physics, 11.10.2019 13:50, sacoratelfare8839

Maria’s father started a fire in the fireplace. he crumpled some paper, lit a match, and soon the logs in the fireplace were burning. in this case, the stored chemical energy in the logs was changed into
a) electrical energy
b) mechanical motion
c) heat and light energy
d) electrical and heat energy

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:10, 902coo
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
Answers: 1
image
Physics, 22.06.2019 06:10, lbelle
Which transition by an electron will release the greatest amount of energy? oa ob oc od
Answers: 2
image
Physics, 22.06.2019 07:30, andreaisabela
Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
Answers: 2
image
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Do you know the correct answer?
Maria’s father started a fire in the fireplace. he crumpled some paper, lit a match, and soon the lo...

Questions in other subjects:

Konu
Mathematics, 19.11.2021 23:20
Konu
Mathematics, 19.11.2021 23:20
Konu
Mathematics, 19.11.2021 23:20