let’s rip! can you rip/tear/cut the pieces of paper into the smallest pieces possible please?
TRANSCRIPT
Let’s rip!
• Can you rip/tear/cut the pieces of paper into the SMALLEST pieces possible please?
Electrostatics
Electrostatics
Let’s see what we need to
know
Electrostatics
1. There are two types of electric charge (positive and negative)
Hi! Hola!
Electrostatics
2. Opposites attract
Electrostatics
3. Static charges can be produced by the action of friction on an insulator
Plastic, amber, glass, Perspex
Electrostatics
4. Electrons are negatively charged
Electrostatics
5. Objects are charged positive by the loss of electrons
cloth
Electrostatics
6. Objects are charged negative by the gain of electrons
Only electrons move, that’s
why they call it electricity!
cloth
ElectrostaticsYouTube - Refueling Fire Caused by Static Electricity
7. Static charges can be dangerous
Electrostatics
7. Static charges can be dangerous
Electrostatics
8. Static charges can be useful
Electrostatics
8. Static charges can be useful
ElectrostaticsYouTube - Bill Nye the Science Guy - 25: Static Electricity 1/3
YouTube - Mitsuba Systems - Sprayright Series 700 Powder Spray System
8. Static charges can be useful
Draw the sentence1. 2. 3. 4.
5. 6. 7. 8.
Draw the sentence
1. There are positive and negative charges
2. Opposite charges attract and like charges repel
3. Static charges can be made by the action of friction on an insulating material
4. Electrons are negatively charged
5. Objects are charged positively by the removal of electrons
6. Objects are charged negatively by the addition of electrons
7. Static electricity can be dangerous (aeroplane refueling and gas stations)
8. Static electricity can be useful (painting, photocopiers and removal of smoke from chimneys)