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AP Physics 2 Videos 66 videos

AP Physics 2: 1.1 Waves
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AP Physics 2: 1.1 Waves. Find the light intensity.

AP Physics 2: 1.1 Properties of Objects and Systems
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AP Physics 2: 1.1 Properties of Objects and Systems. What is the magnitude and direction of the conventional current in this wire?

AP Physics 2: 1.5 Properties of Objects and Systems
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AP Physics 2: 1.5 Properties of Objects and Systems. According to the Bohr's model of the atom, which of the following are true?

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AP Physics 2: 1.5 Fields in Space 166 Views


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Description:

AP Physics 2 Drill 1, Problem 5: Fields in Space. Which of the following are scalar fields?

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English Language

Transcript

00:00

Thank you We sneak and here's your shmoop du jour

00:05

brought to you by potential fields which is where potential

00:08

farmers grow potential wheat Now which of the following our

00:12

scaler fields so like to answer our electric reelect gravitation

00:18

All right well let's think back to yesteryear when people

00:20

lived in caves and dinosaurs roamed the earth and we

00:24

were taking ap physics one Now we might have dreamed

00:27

the part about the caves and the dinosaurs but we

00:29

definitely didn't dream Ap physics one spectres are quantities that

00:33

have magnitude and direction scaler czar Quantities that only have

00:38

magnitude well Moving at one hundred miles an hour is

00:41

a scaler quantity moving at a hundred miles an hour

00:44

Heading eastbound is a vector quantity In a vector field

00:51

any point with that field has a quantity and a

00:53

direction in a scaler field Any point on lee has

00:56

a magnitude We know that electric fields and magnetic fields

01:00

are in motion They never stop moving like a puppy

01:03

in a dog park who answers a and c are

01:05

incorrect which means that being dear the correct answers in

01:09

potential fields there isn't any movement yet Potential energy is

01:13

stored there but it doesn't have a direction just like

01:16

potential Gravity doesn't have a direction The potential fields are

01:19

scaler fields then they have nothing to do with farming

01:22

Too bad we were looking forward to potentially making a 00:01:25.04 --> [endTime] sandwich here

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