1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fredd [130]
3 years ago
11

A certain electric circuit obeys Ohm's law. If the resistance of the circuit is doubled, what will happen to the current through

the circuit?
Physics
1 answer:
netineya [11]3 years ago
4 0

Answer:

currrent will be halved

Explanation:

v = ir

v/r = i      multiply both sides by  1/ 2

v / (2r) = 1/2 i  

You might be interested in
What is the SI unit for momentum?
serg [7]
It’s a vector quantity, which means it possesses both magnitude and direction. So the SI unit would be B)kg•m/s
4 0
3 years ago
Read 2 more answers
Factors that affect pressure in liquids
Alona [7]
Two factors influence the pressure of fluids. They are the depth of the fluid and its density.
7 0
3 years ago
Read 2 more answers
A gas-turbine power plant operates on the simple Brayton cycle between the pressure limits of 100 and 1600 kPa. The working flui
anzhelika [568]

Answer:

a) 6498.84 kW

b) 0.51

c) 0.379

Explanation:

See the attached picture below for the solution

7 0
3 years ago
Why is it expensive to bring electricity into urban areas?
motikmotik
Because of the pole and the generator you would have to biuld
8 0
4 years ago
Read 2 more answers
Un movil viaja a 40km/h y comienza a reducir su velocidad a partir del instante t=0. Al cabo de 6 segundo se detiene completamen
aleksklad [387]

Answer:

1,85 m / s²

Explanation:

De la pregunta anterior, se obtuvieron los siguientes datos:

Velocidad inicial (u) = 40 km / h

Hora inicial (t₁) = 0

Tiempo final (t₂) = 6 s

Velocidad final (v) = 0

Aceleración (a) =?

A continuación, convertiremos 40 km / ha m / s. Esto se puede obtener de la siguiente manera:

1 km / h = 0,2778 m / s

Por lo tanto,

40 km / h = 40 km / h × 0,2778 m / s / 1 km / h

40 km / h = 11,11 m / s

Por tanto, 40 km / h equivalen a 11,11 m / s.

Finalmente, determinaremos la aceleración del móvil durante el período en el que desaceleró. Esto se puede obtener de la siguiente manera:

Velocidad inicial (u) = 11,11 m / s

Hora inicial (t₁) = 0

Tiempo final (t₂) = 6 s

Velocidad final (v) = 0

Aceleración (a) =?

a = (v - u) / (t₂ - t₁)

a = (0 - 11,11) / (6 - 0)

a = - 11,11 / 6

a = –1,85 m / s²

Por tanto, la aceleración del móvil durante el período en el que se ralentizó es de –1,85 m / s²

6 0
3 years ago
Other questions:
  • A high diver of mass 60.0 kg steps off a board 10.0 m above the water and falls vertical to the water, starting from rest. If he
    9·1 answer
  • Which type of galaxy has arms that contain sites of active star formation and start close to a bulge in the center?
    13·2 answers
  • How much force is needed to accelerate a 66 kg skier at 2 m/sec^2?
    13·1 answer
  • Para levantar del suelo una caja metálica de 50 Kg se emplea maquinaria que utiliza un cable inextensible e imprime una acelerac
    14·1 answer
  • Guys I need help with my homework please !!!!
    6·1 answer
  • What is the least whole number that rounds to 67,400
    12·1 answer
  • Pls help quick too.................
    15·1 answer
  • URGENT HELP !! The coefficients of static and kinetic frictions for plastic on wood are 0.53 and 0.40, respectively. How much ho
    14·1 answer
  • Is the formula for velocity the same as speed or different?
    11·1 answer
  • HURRY ILL GIVE 15 POINTS
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!