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Answers: 14
A current of 20 amps flows through a wire with a resistance of 20 ohms. What is the voltage of this circuit?
Answers: 2 Views: 2194 Rating: 0 Posted: 13 years ago

400

Rating: 0 Posted: 13 years ago
what does n stand for in n/5 = 20?
Answers: 2 Views: 786 Rating: 0 Posted: 13 years ago

n/5= 20 yhu jes cross multipy

n=5 X 20= 100

Rating: 0 Posted: 13 years ago
what acid?
Answers: 6 Views: 890 Rating: 0 Posted: 13 years ago

an acid is a substance that produces hydroxonium ion as the only positive ion when it is introduced to water or oxidized....it can also be a substance that neutralizes with a base to form water and salt only....

 

 

Rating: 3 Posted: 13 years ago
convert 165cm to inches
Answers: 2 Views: 772 Rating: 0 Posted: 13 years ago

2.54cm = 1 inch

165cm = 165/2.54

=64.9606 approx 65 inches

Rating: 0 Posted: 13 years ago
one liter is equl to 8kilometers so 520 kilometers is equl to liter.............?
Answers: 2 Views: 677 Rating: 1 Posted: 13 years ago

65 litres

Rating: 0 Posted: 13 years ago
what does electricity mean
Answers: 6 Views: 740 Rating: 0 Posted: 13 years ago

Electricity is the science, engineering, technology and physical phenomena associated with the presence and flow of electric charges. Electricity gives a wide variety of well-known electrical effects, such as lightning, static electricity, electromagnetic induction and the flow of electrical current in an electrical wire. In addition, electricity permits the creation and reception of electromagnetic radiation such as radio waves.

Rating: 2 Posted: 13 years ago
if 1liter=8kilometer,520kilometer=liter?
Answers: 3 Views: 797 Rating: 0 Posted: 13 years ago

8 kilo= 1liter

520 kilo= (520 X 1)/8

= 520/8=65

520 kilos= 65 liters....dats the answer to yur question

 

Rating: 1 Posted: 13 years ago
distance between 2 points
Answers: 3 Views: 533 Rating: 0 Posted: 13 years ago

displacement

 

Rating: 1 Posted: 13 years ago
find the inverse f(x) =2x-5/3
Answers: 1 Views: 539 Rating: 0 Posted: 13 years ago

f(x)=2x-5/3

y= 2x-5/3

y=(6x-5)/3 cross multiplying...

3y=6x-5

3y+5=6x

x= (3y+5)/6

x= 3y/6 + 5/6

x= y/2 + 5/6

f(x) inverse = x/2 +5/6....

 

Rating: 2 Posted: 13 years ago

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