5I Electricity! by Seow Yun Tan

5I Electricity! by Seow Yun Tan https://padlet.com/Mdmtansy/science5i_activity2 Using pHET simulation, show how arrangements of bulbs (in series , in parallel) and number of batteries in series affects the brightness of bulbs in the circuit. https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction-kit-dc_en.html en-us 2018-08-04 04:08:37 UTC 2024-05-26 13:20:45 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Thunder.png Details to include Mdmtansy https://padlet.com/Mdmtansy/science5i_activity2/wish/275582881 (Register number) Name of pupil

Diagram of circuits to show comparison

Explanation of how the changed variable affects the brightness of bulb(s)

]]> 2018-08-27 15:52:19 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/275582881 (5) Christopher Christopher6i https://padlet.com/Mdmtansy/science5i_activity2/wish/276471349 When there were more bulbs, the electric current will be less flowing through each bulb. Thus, the bulbs will light up less.

]]> 2018-08-30 03:54:24 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471349 Kai Rui (31) https://padlet.com/Mdmtansy/science5i_activity2/wish/276471428 As the number of batteries added increases, the brightness of the bulb increases.]]> 2018-08-30 03:55:05 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471428 (3) Chloe Chong https://padlet.com/Mdmtansy/science5i_activity2/wish/276471543 When the number of bulbs added in a circuit increases, the brightness of the bulbs remain the same; equal. ]]> 2018-08-30 03:55:46 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471543 Boon Gee (29) https://padlet.com/Mdmtansy/science5i_activity2/wish/276471730 When the number of bulbs added in series increases, the brightness of the bulb decreases.]]> 2018-08-30 03:56:50 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471730 (16) Kimberly Teo https://padlet.com/Mdmtansy/science5i_activity2/wish/276471755 As the number of batteries placed in series in a circuit increases, the brightness of the light bulb increases.]]> 2018-08-30 03:56:58 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471755 (11) Keane Goh HurriKeane https://padlet.com/Mdmtansy/science5i_activity2/wish/276471759 The brightness of the bulbs remain the same when more batteries are added in parallel.
When more batteries are added in parallel, the same amount of electric current flows through the bulb. Thus, the brightness of the bulb remains unchanged.]]> 2018-08-30 03:57:00 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471759 Hans Yeow (13) https://padlet.com/Mdmtansy/science5i_activity2/wish/276471880 The no. of batteries added affects the brightness of the bulb as there is more electrical energy therefore, there is the more the batteries, the brighter the bulb.]]> 2018-08-30 03:57:50 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471880 Hayley 9 https://padlet.com/Mdmtansy/science5i_activity2/wish/276471943 As the number of batteries in series increases,the brightness of the bulb increases.]]> 2018-08-30 03:58:18 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471943 seng en hao (27) https://padlet.com/Mdmtansy/science5i_activity2/wish/276471974 when the number of bulbs in parallel increases,the brightness of the bulb is the same]]> 2018-08-30 03:58:35 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471974 Gladys (10) gladystoo https://padlet.com/Mdmtansy/science5i_activity2/wish/276471981 As the number of bulbs added in series increase, the brightness of the bulbs decrease. There are lesser electric current passing through each bulb so the brightness of the bulb will decrease. ]]> 2018-08-30 03:58:38 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276471981 Lim En Jia (23) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472102 Observations: As the number of bulbs placed in series increases, the brightness of each bulb decreases.
Reason: When more bulbs are added in series, the amount of electric current flowing through each bulb will be lesser as each bulb needs to have the same amount of volts.]]> 2018-08-30 03:59:39 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472102 Ethan Liu(8) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472202 As the number of bulbs connected in series increases, the brightness of the bulb decreases because there is less electric current flowing through each bulb]]> 2018-08-30 04:00:32 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472202 Isabel Koh (15) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472207 All the bulbs are of the same brightness even though there are multiple bulbs in the circuit. ]]> 2018-08-30 04:00:34 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472207 (14) CEDRIC HEY https://padlet.com/Mdmtansy/science5i_activity2/wish/276472270 As the amount of bulbs increases,the brightness of each bulb decreases. As more electric current need to flow through each bulb.]]> 2018-08-30 04:01:04 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472270 (39) Ariel Yeo https://padlet.com/Mdmtansy/science5i_activity2/wish/276472315 The brightness of the bulbs remains the same as the number of bulbs added in the circuit increases as the same amount of electric current flows through each bulb.]]> 2018-08-30 04:01:26 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472315 (24) Lucas Tey https://padlet.com/Mdmtansy/science5i_activity2/wish/276472430 The brightness of the bulb remains the same as when more batteries are added the same amount of electrical current flows through the bulb. Therefore, the brightness of the bulbs remain the same.]]> 2018-08-30 04:02:26 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472430 Gwen Lim (12) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472431 as the number of bulbs added in parallel increases, the brightness of the bulbs remains the same as the same amount of electric current flows through each light bulb.]]> 2018-08-30 04:02:28 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472431 Wendy (37) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472440 As the number of batteries in series decreases, the brightness of the bulb decreases.

]]> 2018-08-30 04:02:35 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472440 DYLAN YEO BL (38 https://padlet.com/Mdmtansy/science5i_activity2/wish/276472442 As the amount of bulbs in series increases, the brightness of the bulb decreases. This is because more electric current is needed for each bulb, hence electric current flowing through each bulb is lesser.]]> 2018-08-30 04:02:37 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472442 Yu Hui (25) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472462 As the number of batteries in the circuit increases, the brighter the bulb becomes.
When there are more batteries, there is more electrical energy therefore, the bulb becomes brighter.]]> 2018-08-30 04:02:46 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472462 4 Christian https://padlet.com/Mdmtansy/science5i_activity2/wish/276472495 As the number of batteries arranged in series increases ,the brightness of the bulbs also increases.]]> 2018-08-30 04:03:07 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472495 (11) Keane Goh HurriKeane https://padlet.com/Mdmtansy/science5i_activity2/wish/276472515

The brightness of the bulb increases when more batteries are added in series.
When more batteries are added in series, the more electric current flows through the bulb. Thus, the brightness of the bulb increases.

]]> 2018-08-30 04:03:23 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472515 Tristan Ong(35) https://padlet.com/Mdmtansy/science5i_activity2/wish/276472973 As the number of bulbs added in series increases, the brightness of the bulbs decreases. This is because more electric current is needed to flow through each bulb, there is less electric current flowing through each bulb.]]> 2018-08-30 04:06:43 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276472973 (18) Alyssa Lay https://padlet.com/Mdmtansy/science5i_activity2/wish/276473130 As the number of bulbs in parallel increases, the brightness of the bulbs remained the same as the amount of electricity flowing through the bulbs is the same.]]> 2018-08-30 04:07:55 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473130 (24) Lucas Tey https://padlet.com/Mdmtansy/science5i_activity2/wish/276473372 As the number of bulbs added in parallel increases, the brightness of the bulbs remains the same as the same amount of electric current will be flowing through the bulbs. Therefore as the number of bulbs added in parallel increases the brightness of the bulbs does not change.]]> 2018-08-30 04:09:21 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473372 Isabel Koh(15) https://padlet.com/Mdmtansy/science5i_activity2/wish/276473459 All the bulbs are of the same brightness even though the are more batteries in the circuit as only the battery nearest to the bulb has to conduct electricity to the bulb, thus all the bulbs will receive the same amount of electricity even though there are more batteries in the circuit.]]> 2018-08-30 04:09:53 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473459 (16) Kimberly https://padlet.com/Mdmtansy/science5i_activity2/wish/276473475 All the bulbs are of the same brightness even though there are more batteries in the circuit as only the battery nearest to the bulb has to conduct electricity to the light bulb, thus all the bulbs will receive the same amount of electricity even though there are more batteries in parallel in the circuit.]]> 2018-08-30 04:10:00 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473475 Ethan Liu(8) https://padlet.com/Mdmtansy/science5i_activity2/wish/276473492 As the number of batteries connected in parallel increases, the brightness of the bulb remains the same because the same amount of electrical current flows through the bulb.]]> 2018-08-30 04:10:06 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473492 (5) Christopher Christopher6i https://padlet.com/Mdmtansy/science5i_activity2/wish/276473538 As the number of batteries in parallel increases, the brightness of the bulb stays the same.]]> 2018-08-30 04:10:27 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473538 HansY https://padlet.com/Mdmtansy/science5i_activity2/wish/276473603 2018-08-30 04:11:06 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473603 Hans Yeow https://padlet.com/Mdmtansy/science5i_activity2/wish/276473664 The brightness of the bulbs are the same. The same electric current flows through the bulb.]]> 2018-08-30 04:11:33 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473664 Boon Gee (29) https://padlet.com/Mdmtansy/science5i_activity2/wish/276473757 When the number of batteries added in parallel increases, the brightness of the bulb remains the same.]]> 2018-08-30 04:12:11 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473757 Lee Jing Jing (20) https://padlet.com/Mdmtansy/science5i_activity2/wish/276473931 as the number of bulbs in series increases, the brightness of each bulb decreases. as the number of bulbs in series increases, less electric current flows through each bulb.]]> 2018-08-30 04:13:18 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276473931 Ethan Koh (17) ethankohweiqian https://padlet.com/Mdmtansy/science5i_activity2/wish/276474162 As the number of bulbs increases, the brightness of the bulbs decreases.]]> 2018-08-30 04:14:40 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276474162 (39) Ariel Yeo https://padlet.com/Mdmtansy/science5i_activity2/wish/276474315 As the number of batteries added in parallel increases the brightness of the bulb remains the same as the same amount of electric current flows through each bulb]]> 2018-08-30 04:16:14 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276474315 https://padlet.com/Mdmtansy/science5i_activity2/wish/276474405 The brightness of the bulb is the same.]]> 2018-08-30 04:16:38 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276474405 (19) Lee Jia Jia https://padlet.com/Mdmtansy/science5i_activity2/wish/276474637 As the number of batteries arranged in series increase, the brightness of the bulb increases]]> 2018-08-30 04:18:49 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276474637 (33) Tan Rong Jun https://padlet.com/Mdmtansy/science5i_activity2/wish/276474690 2018-08-30 04:19:17 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276474690 https://padlet.com/Mdmtansy/science5i_activity2/wish/276806280 As the number of batteries in series increased, the brightness of the bulb became stronger.]]> 2018-08-31 04:23:07 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/276806280 (32) Kieran Tan kierantanleqian https://padlet.com/Mdmtansy/science5i_activity2/wish/277078188 As the amount of bulbs in series increases, the brightness of the bulb decreases. This is because more electric current is needed to flow trough each bulb.

]]> 2018-09-01 13:38:00 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/277078188 (1) AIDEN https://padlet.com/Mdmtansy/science5i_activity2/wish/279716390 As the number of batteries added in series increases, the brightness of the bulb increases.]]> 2018-09-11 06:28:07 UTC https://padlet.com/Mdmtansy/science5i_activity2/wish/279716390