subject
Physics, 07.06.2020 02:58 tavidallaz5988

Suppose you have three identical lightbulbs, some wire, and a battery. You connect one lightbulb to the battery and take note of its brightness. You add a second lightbulb, connecting it in parallel with the previous lightbulbs, again take note of the brightness. Repeat the process with the third lightbulb, connecting it in parallel with the other two. As the lightbulbs are added, how are the following properties affected? a. Brightness of the bulb.
1. increases
2. decreases
3.remains unchanged

b. Individual currents in the bulb.
1. increases
2. decreases
3.remains unchanged

c. Power delivered by the battery.
1. increases
2. decreases
3.remains unchanged

d. Lifetime of the battery.
1. increases
2. decreases
3.remains unchanged

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 02:10
How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
Answers: 2
question
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
question
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
question
Physics, 22.06.2019 05:30
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
You know the right answer?
Suppose you have three identical lightbulbs, some wire, and a battery. You connect one lightbulb to...
Questions
question
History, 30.10.2020 03:00
question
Mathematics, 30.10.2020 03:00
question
Mathematics, 30.10.2020 03:00
question
Mathematics, 30.10.2020 03:00
question
Physics, 30.10.2020 03:00
question
Biology, 30.10.2020 03:00
Questions on the website: 13722359