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Posted by on Monday, March 31, 2014 at 1:11pm.

1.D
2.A
3.A
4.im not sure please help
5.false




One light bulb in a string of lights goes out. This causes all of the other lights in the string to also go out. This is an example of a

A. resistor.
B. parallel circuit.
C. closed circuit.
D. series circuit.


2.When a switch is turned from the off to the on position, it is changing the circuit in which of the following ways?

A. An open circuit is being changed into a closed circuit.
B. A closed circuit is being changed into an open circuit.
C. A parallel circuit is being changed into a series circuit.
D. A series circuit is being changed into a parallel circuit.


3.Early telephone poles had wires that connected inside bell-shaped glass enclosures like the ones shown below.

several bell-shaped glass enclosures

These glass enclosures helped to keep the electric current from moving outside the circuit of wires. The glass enclosures were used as

A. insulators.
B. conductors.
C. resistors.
D. switches.


4.Use Ohm’s Law to determine the resistance in a circuit if the voltage is 12.0 volts and the current is 4.0 amps.

A. 8.0 ohms
B. 48 ohms
C. 3.0 ohms
D. 12 ohms


5.In a closed circuit, the current only flows from the power source to an electrical device such as a lamp

A.TRUE
B.FALSE

  • science(check answers) - , Monday, March 31, 2014 at 1:28pm

    1.D yes
    2.A yes
    3.A yes
    4.im not sure please help V = i R
    12 = 4 R , R = 12/4 = 3 Ohms
    5.false. I agree but am not sure what it means. One could always have a short circuit where current streams through doing nothing useful.

  • science(check answers) - , Friday, May 9, 2014 at 3:57pm

    4 is C. and 5 is true.

  • science(check answers) - , Thursday, October 30, 2014 at 6:53pm

    5 is false

  • science(check answers) - , Tuesday, December 16, 2014 at 1:22pm

    the answers are d, a, a, c, b.

  • science(check answers) - , Tuesday, March 24, 2015 at 11:56am

    LEAR IT YOURSELF but 5 is false

  • science(check answers) - , Monday, March 30, 2015 at 12:50pm

    Are you serious this is the easy stuff
    Dont listen to Anonymous

    the correct answers are.

    1.D
    2.A
    3.A
    4.B

    And yes it is false

  • science(check answers) - , Friday, April 3, 2015 at 4:25pm

    Actually Aaron, you need you need to re-read your lesson or something.
    1.d
    2.a
    3.a
    4 is not b it is c. Because Resistance=voltage/current.
    Resistance=12volts/4amps
    Resistance=3.0 ohms
    5.false

  • science(check answers) - , Friday, April 10, 2015 at 11:39am

    Anonymous has the correct answers because I just got a 100% on my test

  • science(check answers) - , Thursday, April 23, 2015 at 10:33am

    anonymous is correct

  • science(check answers) - , Friday, May 1, 2015 at 12:36pm

    4 is d

  • science(check answers) - , Friday, May 1, 2015 at 9:32pm

    Thailer Chenault is correct it is C

  • science(check answers) - , Friday, June 5, 2015 at 1:43am

    D,A,A,C,B

  • science(check answers) - , Friday, October 16, 2015 at 9:40am

    daacb is correct just got a 100%

  • science(check answers) - , Wednesday, October 21, 2015 at 6:01pm

    Thanks guys

  • science(check answers) - , Monday, November 16, 2015 at 11:40am

    Which are correct??

  • science(check answers) - , Monday, November 30, 2015 at 4:03pm

    The correct answers are:
    1. D
    2. A
    3. A
    4. C
    5. B

    Those are the correct answers. 100%.

  • science(check answers) - , Thursday, January 21, 2016 at 10:54pm

    1.D
    2.A
    3.A
    4.C
    5.FALSE

    I got 100%
    So yes these are all correct XD *o*

  • science(check answers) - , Thursday, March 3, 2016 at 2:35pm

    1. D
    2. A
    3. A
    4. C
    5. B

    I got 100% 5/5! Thanks guys so much!!!

  • science(check answers) - , Monday, March 7, 2016 at 8:33am

    Anonymous was correct, I just took the test and got 100%,the answers ARE

    D,
    A,
    A,
    C,
    B

    Thanks for your help guys!

  • science(check answers) - , Tuesday, March 15, 2016 at 2:43pm

    Ya Olivia was right I just got 100%. The only question I was having trouble with was number 4, thanks Olivia :3

  • science(check answers) - , Sunday, March 20, 2016 at 4:20pm

    Yayyyy :D I got 5/5 100% !! <3 thanks

  • science(check answers) - , Monday, April 25, 2016 at 4:56pm

    Thanks Guys!

  • science(check answers) - , Monday, April 25, 2016 at 4:57pm

    Olivia is right btw

  • science(check answers) - , Monday, May 23, 2016 at 12:57pm

    why are these kids cheating they need to be kicked out of connexus if i find your in my class im failing you!

  • science(check answers) - , Thursday, June 2, 2016 at 10:20am

    Anonymous an Thailer Chenault are correct i got a 100%

    D
    A
    A
    C
    FALSE
    Good luck people

  • science(check answers) - , Tuesday, November 15, 2016 at 7:25pm

    Yup its false just took connections quick check
    D
    A
    A
    C
    B
    Follow me on my socials: ig:wani.93
    Sc:wani.93
    Twitter:waniq93

  • science(check answers) - , Monday, March 6, 2017 at 11:11pm

    The correct answers are:
    1)D
    2)A
    3)A
    4)C
    5)False
    I just took the assessment. These are 100% correct.

  • science(check answers) - , Tuesday, March 14, 2017 at 2:56pm

    Thank you so much I got 100%

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