'Rtotal' diaporamas de présentation

Electricity

Electricity. And Electrical Circuits!! Core 5.4 & 5.5. Physics knows its electron flow but often use conventional current . Direction of the current is taken to be opposite of the electron motion. Electrical Current is the amount of charge that moves through wire in a unit of time.

1.13k views • 94 slides

Latent Heat

Latent Heat. When a solid melts or a liquid boils, energy must be added but the temperature remains constant! (This can be explained by considering that it takes energy to break the bonds holding the material together.)

1.78k views • 61 slides

Latent Heat

Latent Heat. When a solid melts or a liquid boils, energy must be added but the temperature remains constant! (This can be explained by considering that it takes energy to break the bonds holding the material together.)

1.36k views • 61 slides

Electricity and Magnetism

Electricity and Magnetism. Test Review. Static Electricity. Def: Electricity created by a group of electrons staying together in one place. Electrons. Electric Charge. How can an object collect electrons to get an electric charge?. Electric Charge.

676 views • 59 slides

Water Budget II: Evapotranspiration

803 views • 53 slides

Insulation studies

By: Matthew Irvine and Cristina Belew. Insulation studies. Introduction. Origination and Goals. Partnership with Habitat for Humanity Their goal is to lower the overall cost to owner Studied the effect of insulation on energy costs

598 views • 51 slides

Circuits

813 views • 50 slides

1.04k views • 35 slides

Purpose of This Minilab

513 views • 34 slides

Purpose of This Minilab

499 views • 34 slides

Electric Current Voltage Resistance

Electric Current Voltage Resistance. Physics. Flow of Charge. Charge flows when there is a potential difference When the ends of an electric conductor are at different electric potentials, charge flows from one end to the other

4.01k views • 31 slides

Thermodynamics

Thermodynamics. Energy from chemical bonds is converted to kinetic energy and heat (body and friction from tires). ENERGY. Heat. 1 st law of thermodynamics. Energy may be converted to different forms, but it is neither created nor destroyed during transformations.

399 views • 23 slides

Presents: The Brumal Box

299 views • 21 slides

Series Circuits

386 views • 21 slides

Electric Currents

Electric Currents. Topic 5 These notes were typed in association with Physics for use with the IB Diploma Programme by Michael Dickinson. Electric Circuits. 5.2.1 Define electromotive force ( emf )

328 views • 17 slides

Top 15 Things You Should Know For Your Final Exam

335 views • 16 slides

LAB QUIZ ? V = I R

LAB QUIZ ? V = I R. 1.) You measured the voltage difference and current across a resistor and got values of 1.5 V and 0.06 amps, respectively. What is the value in ohms of your resistor?

401 views • 15 slides

Combination Circuits R total or R equivalent

Combination Circuits R total or R equivalent. C ombine parallel resistors 2) Combine series resistors. Combination Circuits. Combination Circuits. Combination Circuits.

527 views • 14 slides

8.3 Series and Parallel Circuits

8.3 Series and Parallel Circuits. In series circuits, current can only take one path. The amount of current is the same at all points in a series circuit. 20.1 Adding resistances in series. Each resistance in a series circuit adds to the total resistance of the circuit.

903 views • 11 slides

Temperature and Heat Loss

Temperature and Heat Loss. The following topics are covered in this presentation: Calculation of U-values Heat loss from the building envelope Use of U-values in heat loss calculations. Temperature and Heat Loss. 1.

270 views • 9 slides