answer.
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
Furkat
3 days ago
10

Write a hypothesis about the effect of increasing voltage on the current in the circuit. Use the "if . . . then . . . because .

. ." format and be sure to answer the lesson question: "How do changes in voltage or resistance affect current in an electric circuit?"
Physics
2 answers:
kicyunya [1K]3 days ago
4 0

Sample Response: If the voltage in a circuit is raised while resistance stays constant, then the current will inevitably rise since Ohm's law shows that voltage and current are directly proportional.

Yuliya22 [1.1K]3 days ago
3 0

Hypothesis: An increase in voltage should result in a corresponding rise in current because according to Ohm's Law,

I \propto V

I=\frac{V}{R}

Ohm's Law indicates that current is proportional to voltage when resistance remains constant. Hence, if resistance stays the same, elevating the voltage will lead to an increase in current. Conversely, if voltage remains unchanged and resistance increases, current will decrease.

You might be interested in
A very small round ball is located near a large solid sphere of uniform density. The force that the large sphere exerts on the b
Softa [913]

Respuesta:

Opción e

Explicación:

La Ley de Gravitación Universal indica que toda masa puntual atrae a otra masa puntual en el universo con una fuerza que se dirige en línea recta entre los centros de masa de ambos, siendo esta fuerza proporcional a las masas de los objetos y inversamente proporcional a su separación. Esta fuerza atractiva siempre es dirigida del uno hacia el otro. La ley es aplicable a objetos de cualquier masa, sin importar su tamaño. Dos objetos grandes pueden ser considerados masas puntuales si la distancia entre ellos es considerablemente mayor que sus dimensiones o si presentan simetría esférica. En tales casos, la masa de cada objeto puede ser modelada como una masa puntual en su centro de masa.

La misma fuerza actúa sobre ambas bolas.

5 0
10 days ago
A water jet that leaves a nozzle at 60 m/s at a flow rate of 120 kg/s is to be used to generate power by striking the buckets lo
Ostrovityanka [942]

Response:

216000 W or 216 kW

Details:

Power: This refers to the rate at which energy is utilized or consumed. The standard unit for power is the Watt (W).

In general,

Power = Energy/time

P = E/t........................ Equation 1.

However,

E = 1/2mv²..................... Equation 2

with m representing mass, and v indicating velocity.

Substituting equation 2 into equation 1,

P = 1/2mv²/t...................... Equation 3

Assuming flow rate (Q) = m/t,

Q = m/t................ Equation 4

Insert equation 4 into equation 3,

P = Qv²/2........................ Equation 5

Where Q stands for flow rate, v is velocity, and P denotes power.

Given: Q = 120 kg/s, v = 60 m/s

Plug these values into equation 5,

P = 120(60)²/2

P = 60(60)²

P = 60×3600

P = 216000 W.

Thus, the potential power generation of the water jet is 216000 W or 216 kW.

5 0
15 days ago
Your annoying little brother is dropping rocks out of his bedroom window on the 2nd floor. You are on the ground floor and watch
serg [1189]

Answer:

Insufficient details provided; please clarify further.

5 0
13 days ago
If you have an effusive personality, then it __________ of you. motor oil will __________ across the gravel if it spills out of
Keith_Richards [1021]
The first word in the blank is "pours out of you," while the second word to fill in is "diffuse." This implies that a person with an effusive nature tends to openly express their feelings, just as spilled motor oil will spread out over gravel.
6 0
7 days ago
A very long, straight horizontal wire carries a current such that 8.25×1018 electrons per second pass any given point going from
Softa [913]

Response: The intensity of the magnetic field generated by the wire stands at 5.56 × 10^-6 T

Clarification: Kindly refer to the attachments provided below

8 0
7 days ago
Other questions:
  • A magnetron in a microwave oven emits electromagnetic waves with a frequency f-2450 MHz. What magnetic field strength is require
    13·1 answer
  • While looking at bromine (Br) on the periodic table, a student needs to find another element with very similar chemical properti
    13·2 answers
  • 2) Billy jumps upward with a velocity of 4.2 m/s off a 6m high diving board. What is his final velocity once he hits the water?
    15·1 answer
  • A compressed spring has 16.2J of elastic potential energy when it is compressed 0.30m . What is the spring constant of the sprin
    6·1 answer
  • A 15-cm-tall closed container holds a sample of polluted air containing many spherical particles with a diameter of 2.5 μm and a
    6·1 answer
  • Imagine that the satellite described in the problem introduction is used to transmit television signals. You have a satellite TV
    11·1 answer
  • Which statements correctly describe forces? Check all that apply.
    10·2 answers
  • Daring Darless wishes to cross the Grand Canyon of the Snake River by being shot from a cannon. She wishes to be launched at 65
    14·1 answer
  • Snowboarder Jump—Energy and Momentum
    9·1 answer
  • Mike recently purchased an optical telescope. Identify the part of the electromagnetic spectrum that is closest to the frequency
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!