subject
Physics, 18.01.2020 21:31 kernlife

Lucas plugs a lamp into the wall. the light bulb in the lamp turns on. what kind of energy transformation is this?
a.
light energy is transformed into electrical and mechanical energy.
b.
electrical energy is transformed into light and heat energy.
c.
light energy is transformed into mechanical and heat energy.
d.
electrical energy is transformed into mechanical and heat energy.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 15:00, darius12318
List one type of erosion and describe how it happens?
Answers: 1
image
Physics, 21.06.2019 22:40, mtassy85
Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?
Answers: 2
image
Physics, 22.06.2019 01:00, blesskids600
An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
Answers: 1
image
Physics, 22.06.2019 08:00, jhanes1983
Ms. hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.
Answers: 2
You know the right answer?
Lucas plugs a lamp into the wall. the light bulb in the lamp turns on. what kind of energy transform...

Questions in other subjects:

Konu
Chemistry, 06.11.2020 17:30