'Mains electricity' presentation slideshows

Electricity

670 views • 49 slides

KS4 Physics

KS4 Physics. Mains Electricity. Contents. Mains Electricity. Alternating current and direct current. Electricity in the home. Fuses and circuit breakers. Buying electricity. Summary activities. What is direct current (d.c.)?.

1.07k views • 43 slides

Contents

Contents. Mains Electricity. Alternating current and direct current. Electricity in the home. Fuses and circuit breakers. Buying electricity. Summary activities. What is direct current (d.c.)?.

538 views • 37 slides

Robots and electric eels

Robots and electric eels. Electricity. A forest. trees. What can you see?. Do they stay still?. No !. Now a game ----. When the circuit is complete tiny particles move round the circuit. The particles are very, very, very , very , very, very , very, very, very tiny!.

299 views • 28 slides

Development and Technological Innovation of Chinese Container Logistics

Development and Technological Innovation of Chinese Container Logistics. Qifan BAO ???. 1. Overview of Chinese Container Transportation in 2012. Chinese main ports(capacity above 2 million TEUs) handled 176.51 million TEUs in 2012, at an growth rate of 8.1% compared with year 2011 .

422 views • 26 slides

Topic 10 : Making Electricity

Topic 10 : Making Electricity. Electricity passing along metal wires is a flow of. electrons. In a cell/battery, electricity comes from a chemical reaction. chemical energy. electrical energy. Cells/batteries need replaced as the chemicals.

426 views • 21 slides

Electricity

Electricity. Electricity. Electricity is very important in our lives. We would find it very hard to do without it. There are so many things in our homes that are powered by electricity that we have begun to depend on them. Imagine you woke up this morning and had no electricity.

918 views • 14 slides

Moja Island Renewable energy options KS 3/4

374 views • 11 slides

What is it and where does it come from?

Electricity. What is it and where does it come from?. Be safe around electricity. Electricity can be very dangerous. You should never put anything into electric sockets, except plugs. Never touch appliances, wires or electrical switches with wet hands or feet. Sources of electricity.

268 views • 10 slides

What is it and where does it come from?

Sources of Electricity. What is it and where does it come from?. Be safe around electricity. Electricity can be very dangerous. You should never put anything into electric sockets, except plugs. Never touch appliances, wires or electrical switches with wet hands or feet.

116 views • 10 slides

C athode R ay O scilloscope traces show Voltage and frequency

C athode R ay O scilloscope traces show Voltage and frequency. 325V peak. Mains Electricity - summary. +325. Voltage (V). Time (1/ 100) sec. -325. Mains electricity uses AC current; frequency = 50 hertz (50Hz).

143 views • 4 slides