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ZebuSanctuary

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kuiperbelt

Student Neighbour Practical Problem

Using 2 switches of the type 'single pole double throw', sketch an electrical diagram to show how an upstairs light bulb can be controlled from either the hall downstairs or from the upstairs landing....
17:51 Thu 13th Apr 202321 answers, last by ZebuSanctuary 17:28 Tue 18th Apr 2023
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kuiperbelt

Student Neighbour Problem

A low frequency amplifier has a power gain of 50 dB. The input of the amplifier is 800 ohms resistive. The output is arranged for a 8 ohm loudspeaker. What will be the rms current in the speaker if a...
17:50 Thu 13th Apr 20235 answers, last by ZebuSanctuary 14:11 Sat 15th Apr 2023
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kuiperbelt

Another G C S E Loci Question

You must show your working. Only ruler and pair of compasses allowed. The link below shows the layout of a department office 20 metres by 12 metres. A photocopier is to be installed under certain...
14:53 Wed 12th Apr 20232 answers, last by ZebuSanctuary 17:27 Wed 12th Apr 2023
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kuiperbelt

G C S E Loci Question

The link below shows a recreation area open to the general public. A park bench is to be installed under the following constraints: i. The bench is to be equidistant from point B and from point D ii....
15:43 Mon 10th Apr 202329 answers, last by zebo 21:18 Tue 11th Apr 2023
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kuiperbelt

G C S E Find B

Please see link below: https://ibb.co/WGTfcWs...
07:57 Sat 08th Apr 20233 answers, last by ZebuSanctuary 10:41 Sat 08th Apr 2023
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kuiperbelt

A/ S Level Mechanics

Please see link below: https://ibb.co/nn2Nsc7...
07:56 Sat 08th Apr 20237 answers, last by bobbinwales 14:14 Sat 08th Apr 2023
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kuiperbelt

G C S E Gradient - Let's Ramp It Up

Please see link below: https://ibb.co/Ybq5rJs...
13:38 Thu 06th Apr 20232 answers, last by ZebuSanctuary 15:29 Thu 06th Apr 2023
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kuiperbelt

Uk Students G C S E Question

43 UK students were asked if they had visited France, Germany or Denmark. 10 students had been to France 1 student had visited all three countries 2 students had visited France and Germany but not...
10:20 Mon 03rd Apr 202314 answers, last by bobbinwales 16:59 Tue 04th Apr 2023
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kuiperbelt

Another Gcse Circle

TIA!! https://ibb.co/W2nRkVd...
13:54 Tue 28th Mar 202314 answers, last by kuiperbelt 12:31 Thu 30th Mar 2023
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kuiperbelt

What Will Happen To Lamps L1 And L2 When S1 Is Closed?

https://ibb.co/pns66Td...
13:34 Sat 25th Mar 20234 answers, last by kuiperbelt 12:50 Tue 28th Mar 2023
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kuiperbelt

Three Overlapping Circles

The diagram (see link below) shows 3 identical circles, each with radius 6cm. The centre of each circle is represented by A, B and C respectively, such that points ABC form a straight line. Calculate...
13:29 Sat 25th Mar 202318 answers, last by Etch 13:08 Tue 28th Mar 2023
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kuiperbelt

Help Required Please. This One Has A Constant Current Source!!

The question is to determine the current and its direction through the 3 ohm resistor. See link: https://ibb.co/dcVkbS4...
16:59 Thu 16th Mar 20239 answers, last by ZebuSanctuary 15:26 Thu 23rd Mar 2023
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kuiperbelt

Pit Your Wits Against This One.

Find Resistance R ohms between terminals A and B? https://ibb.co/6vdNX8rhttps://ibb.co/X88RPdM...
06:39 Wed 08th Mar 202311 answers, last by kuiperbelt 15:13 Sat 11th Mar 2023
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kuiperbelt

One Further Question From Student Neighbour.

Unknown Resistor R? dissipates 3.75 Watts. Find the value of R? Ohms. There is no time limit on this one! Once again, student does have an answer. See link below: https://ibb.co/qB5VK7w...
15:09 Thu 02nd Mar 20235 answers, last by kuiperbelt 13:33 Fri 03rd Mar 2023
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kuiperbelt

Resistors And Battery Diagram Poser

The son of our next door neighbour is doing HND in Electrical and Electronic Engineering and requires some assistance. He has asked me to help but it's a little beyond me. I told him that I'm sure...
15:01 Mon 27th Feb 202325 answers, last by kuiperbelt 15:03 Thu 02nd Mar 2023
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patbhoy

Boundary Fence

I recently moved house and the boundary fence separating me from the next door neighbour is rotten an collapsing into my garden. The neighbours are strange people and don't speak so I'm unable to...
09:05 Mon 30th Jan 202322 answers, last by bobbie22 22:21 Tue 31st Jan 2023
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FreyaBee

Bt Text Message Received On Landline From A Mobile Phone

Yesterday I phoned a friend (he is housbound due to a stroke) on his mobile from my BT landline and I received the message "the call cannot be answered right now. Please leave a message after the...
08:43 Thu 19th Jan 20239 answers, last by ZebuSanctuary 11:02 Thu 19th Jan 2023
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Rev. Green

Binary Addition

What is the name of numbers whose binary codes are minimally different? I'd like to Neeva them to see if they have an addition algorithm. The numbers 1 to 9 are coded 1, 11, 10, 110, 111, 101, 100,...
09:32 Mon 16th Jan 20236 answers, last by Canary42 14:12 Mon 16th Jan 2023
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Chipchopper

Wrong Trolly

I wandered down the cheese aisle of my local supermarket in a dream-like state, and accidentally put my favourite Mexican cheese in someone else's shopping trolley. I was rudely brought to my senses...
08:20 Fri 04th Nov 20229 answers, last by Ken4155 12:07 Fri 04th Nov 2022
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Spicerack

Remember The Native American Girl...

at the Oscars. https://www.youtube.com/watch?v=2QUacU0I4yU...
23:44 Mon 31st Oct 202228 answers, last by jno 13:05 Wed 02nd Nov 2022

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