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Playlist ASVAB Physical Science 19 videos

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ASVAB Physical Science 5.1
167 Views

ASVAB Physical Science 5.1. A person standing still at the top of a very tall diving board has a lot of...what?

1
ASVAB Physical Science 5.2
171 Views

ASVAB Physical Science 5.2. What happens at higher temperatures?

2
ASVAB Physical Science 5.3
182 Views

ASVAB Physical Science 5.3. This is an example of what type of heat transfer?

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ASVAB Physical Science 6.1 174 Views


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Description:

ASVAB Physical Science 6.1. Low voltage and high resistance will result in which of the following?

Language:
English Language

Transcript

00:01

No And here's your shmoop too sure brought to you

00:04

by resistance Who can resist a good video on a

00:08

resistance Better question Who can resist pizza I like through

00:12

those people even exists All right Low voltage and high

00:15

resistance will result in which of the following and here

00:17

essentially tonight Well to answer this we need to know

00:22

the definition of bolts Well technically speaking we don't need

00:25

to know that Find an answer but we could just

00:27

guessed then well we found that leaves us at a

00:30

disadvantage And in the same way that being the last

00:32

kid in the party leaves us at a disadvantage or

00:35

pizza consumption the voltage is the potential energy that causes

00:39

current to flow in a certain direction Think of water

00:43

in a pipe The pipes level there's No potential energy

00:46

and water will just sit there But if you raise

00:49

one side of the pipe then potential energy is created

00:51

and the water will flow down the pipe more You

00:54

tilt the pipe the faster the water will flow much

00:57

like our dad does to get us off the couch

01:00

Resistance is the force that opposes the current flow Well

01:03

as current flows down a wire in encounters resistance or

01:06

a force pushing back against it pipe that's partially clogged

01:10

for us we desperately claimed to catch If we have

01:14

low voltage and high resistance the current flow will be

01:16

low That means is the correct answer just in case

01:20

let's look over our other choices Hi Current flow occurs

01:23

when there's high voltage and low resistance the opposite of

01:26

what we have here is a visi Correct Zero current

01:29

flow would only happen if there was zero voltage it's

01:32

tough case in this question Soc is in the right

01:34

answer A negative current flow isn't being really current flows

01:37

in one direction or another depending on the power source

01:40

in the circuit set up so we can make city

01:42

and hey that wasn't so hard Was it clinging to 00:01:44.039 --> [endTime] the couch Well that's a different story

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