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Comparison Between Essay

It then goes on to describe a pair of evil vultures who are nicely nestling together while eating a corpse. Eating the corpse already shows how disgusting the vultures really are. The descriptions of ...

4 Pages, (1041 Words)
Published: 2020-01-17 14:32:37

Cups by thermal radiation Essay

The lines finish up at slightly different points on the graph e.g. the black cup finishes at 72 C (on the first reading), the cup with tin foil at 74 C and the plain white cups at 73. 5 C. This is a d...

4 Pages, (1001 Words)
Published: 2020-01-17 14:20:51

Investigate the strength of an electromagnet Essay

This is because as you increase the number of coils wrapped around the core you also increase the magnetic force around the coil. PRELIMINARY DECISIONS: The first thing we needed to decide was what th...

3 Pages, (756 Words)
Published: 2020-01-17 13:42:48

Length for Nickel-chrome wire of a diameter Essay

This is because the resistance is very high so current will be low. The wire will heat up because the resistance is high leaving me with a good range of resistances between 100-10cm. I shall now work ...

4 Pages, (918 Words)
Published: 2020-01-17 13:51:01

Making sense of data Essay

This is due to the atoms of the metal gaining kinetic energy. As they move faster they collide with passing electrons, inhibiting their passage. This creates not only resistance, but also more heat as...

3 Pages, (658 Words)
Published: 2020-01-17 14:00:54

Resistance of a wire Essay

Apparatus: Power Supply (Batteries) Connecting wires Meter stick Constantan wire Ammeter Voltmeter Crocodile clips Prediction: I predict that the length of the wire will be proportional to its resista...

4 Pages, (861 Words)
Published: 2020-01-17 13:21:58

The aim of this project is to design Essay

The largest trimmer capacitor available is 65pF, and there has to be connected in parallel by a fixed capacitance of 330pF. 3. Signal Amplification The tuned circuit is connected to the collector of a...

3 Pages, (798 Words)
Published: 2020-01-17 13:31:05

The effects of concentration on reaction rates Essay

I could back this conclusion up by doing two things. Firstly, I could use my average time graph (graph 1) to work out what time any concentration would take to complete its reaction. This is especiall...

3 Pages, (761 Words)
Published: 2020-01-17 14:12:45

The expansion of dough Essay

There are many factors that may have an effect on the expansion of dough but I will research temperature and material, the experiment is as follows. 25g of flour will be weighed into a beaker, and sug...

5 Pages, (1108 Words)
Published: 2020-01-17 13:10:56