Mathematics, 10.12.2020 14:20 sebby33
Select the correct answer.
The formula for the voltage, V, of an electrical current is V=√pr, where P is the power measured in watts and R is the resistance measured in ohms.
A toy train with a resistance of 10 ohms is powered by four 1.5-volt batteries. What is the power of the toy train?
( ALL I KNOW IS THAT ITS NOT B )
A.
16.7 watts
B.
0.60 watts
C.
0.225 watts
D.
3.6 watts
Answers: 1
← substitute V = 4 × 1.5 = 6 and r = 10
( square both sides )
Another question on Mathematics
Mathematics, 21.06.2019 14:10
Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?
Answers: 1
Mathematics, 21.06.2019 18:00
Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?
Answers: 1
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
You know the right answer?
Select the correct answer.
The formula for the voltage, V, of an electrical current is V=√pr, where...
Questions
History, 25.12.2020 06:20
English, 25.12.2020 06:20
Social Studies, 25.12.2020 06:20
Health, 25.12.2020 06:20
Social Studies, 25.12.2020 06:20
Health, 25.12.2020 06:20
Social Studies, 25.12.2020 06:20
History, 25.12.2020 06:20
History, 25.12.2020 06:20
Spanish, 25.12.2020 06:20
English, 25.12.2020 06:20
History, 25.12.2020 06:20
