Level 3 - Rebuilding Formulas

Level 3 - Rebuilding formulas

1 / 10

Slide 1: Tekstslide

physicsMiddelbare schoolhavoLeerjaar 3

In deze les zitten 10 slides, met interactieve quizzen en tekstslides.

Lesduur is: 15 min

Onderdelen in deze les

Level 3 - Rebuilding formulas

Slide 1 - Tekstslide

Level 3 - Rebuilding formulas

In level 2, you have succeeded to apply

the balansmethode to variable formulas

(check ) .

In level 3, we will use this mathematical skill

to rebuild the learned formulas in chapter 1 - Electricity.

x = a \cdot b

\frac{​ x ​ ​}{​ b ​} = a

Slide 2 - Tekstslide

Challenge 1: Rebuilding formula:

E = P \cdot t

Using the balansmethode, drag and drop the right symbols to rebuild the Energy (E) formula above to solve for time (t) and power (P).

P =

t =

-

-

Slide 3 - Sleepvraag

Challenge 2: Rebuilding formula:

P = U \cdot I

Using the balansmethode, drag and drop the right symbols to rebuild the Power (P) formula above to solve for voltage(U) and current (I).

I =

-

-

Slide 4 - Sleepvraag

Level 3 - Rebuilding formulas

Now that you have succeeded to rebuild formulas with 3 variables, you can continue to this with 4 variables. Usually this takes extra steps. These include multiplication and division.

Slide 5 - Tekstslide

Challenge 4: Rebuilding formula:

\frac{​ N ^{​ p ​ ​} ​ ​}{​ N ^{​ s ​ ​} ​} = \frac{​ U ^{​ p ​ ​} ​ ​}{​ U ^{​ s ​ ​} ​}

Using the balansmethode, drag and drop the right symbols to rebuild the transformer formula above to solve for number of turns on the primary coil (Np).

Np =

Slide 6 - Sleepvraag

Challenge 5: Rebuilding formula:

\frac{​ N ^{​ p ​ ​} ​ ​}{​ N ^{​ s ​ ​} ​} = \frac{​ U ^{​ p ​ ​} ​ ​}{​ U ^{​ s ​ ​} ​}

Using the balansmethode, drag and drop the right symbols to rebuild the transformer formula above to solve for Voltage on the primary coil (Up).

Up =

Slide 7 - Sleepvraag

Challenge 6: Rebuilding formula:

\frac{​ N ^{​ p ​ ​} ​ ​}{​ N ^{​ s ​ ​} ​} = \frac{​ U ^{​ p ​ ​} ​ ​}{​ U ^{​ s ​ ​} ​}

Using the balansmethode, drag and drop the right symbols to rebuild the transformer formula above to solve for Voltage on the secondary coil (Us).

Us =

If you first multiply both sides by Us and by Ns. You have a formula with no fractions (Breuken) left. This is basically what you do when you apply kruislinksvermenigvuldigen.

Slide 8 - Sleepvraag

Challenge 7: Rebuilding formula:

\frac{​ N ^{​ p ​ ​} ​ ​}{​ N ^{​ s ​ ​} ​} = \frac{​ U ^{​ p ​ ​} ​ ​}{​ U ^{​ s ​ ​} ​}

Using the balansmethode, drag and drop the right symbols to rebuild the transformer formula above to solve for number of turns on the secondary coil.

If you first multiply both sides by Us and by Ns. You have a formula with no fractions (Breuken) left. This is basically what you do when you apply kruislinksvermenigvuldigen.

Slide 9 - Sleepvraag

Congratulations!

You have passed

Level 3 - Rebuilding formulas!

Slide 10 - Tekstslide

Level 3 - Rebuilding Formulas

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Sleepvraag

Slide 4 - Sleepvraag

Slide 5 - Tekstslide

Slide 6 - Sleepvraag

Slide 7 - Sleepvraag

Slide 8 - Sleepvraag

Slide 9 - Sleepvraag

Slide 10 - Tekstslide

Meer lessen zoals deze

Level 5 - Recognising the steps - SPA

Level 4 - Substitution

Level 2 - De balansmethode

1819 H2Y §5.Practice Test

1TTO §6.3 Linear formulas PTI Apr24

1TH/vwo §6.3 Linear formulas

1718 WH3X CH4 Lesson 1

1TTO §7.3 Linear formulas (part 1)