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
Rudiy27
2 years ago
8

What is the current when a 71-W lamp is connected to 120 V?

Physics
1 answer:
vredina [299]2 years ago
5 0
Power = (voltage) · (current)

71 W  =  (120 V) · (current)

Divide each side by (120 V) :

Current = (71 W) / (120 V)  =  0.59167 Amperes

What I want to know is:  Where can I buy a 71-W light bulb ?
You might be interested in
What happens when a substance undergoes a physical change?
vodka [1.7K]
A: Some physical properties change, but the substance keeps its identity.
8 0
2 years ago
Read 2 more answers
Is the following true or false?
pychu [463]
True, recycling allows products to be reused which saves alot the natural resources that are used.
6 0
3 years ago
Read 2 more answers
Find the magnitude and direction of an electric field that exerts a 4.80×10−17N westward force on an electron. (b) What magnitud
jok3333 [9.3K]

Explanation:

(a) E = F/q

E = 4.8×10^-17/1.6×10^-19

E = 300 N/C

(b) same magnitude of electric field is exerted on proton

4 0
2 years ago
Drag each label to the correct location. Sort the sentences based on whether they describe the properties of a heterogeneous or
Lisa [10]

Answer:

ijpferiukjlwbl aojh oljn,

Explanation:

5 0
3 years ago
Martha must carry a 45 N package up three flights of stairs. Each flight of stairs has a height of 2.3m, and the actual distance
Darina [25.2K]

Answer:

310.5 J

Explanation:

The total work done by Martha is equal to the increase in gravitational potential energy of the package, which is equal to

\Delta U = mg\Delta h

where

(mg) = 45 N is the weight of the package

\Delta h is the increase in height of the package

The package is carried up 3 flights of stairs, each one with a height of 2.3 m, so the total increase in heigth is

\Delta h = 3 \cdot 2.3 m=6.9 m

And so, the work done by Martha is

U=(45 N)(6.9 m)=310.5 J

3 0
3 years ago
Other questions:
  • There are many risks associated with nuclear power. Which is NOT a risk associated with nuclear power?
    14·2 answers
  • In a local diner, a customer slides an empty coffee cup down the counter for a refill. The cup slides off the counter and strike
    12·1 answer
  • What type of convergent boundary is the himalayan mountains formed by
    13·1 answer
  • How do you calculate the coefficient of friction?​
    9·1 answer
  • A straight, stiff, horizontal wire of length 46 cm and mass 20 g is connected to a source of emf by light, flexible leads. A mag
    10·1 answer
  • A baseball player applies a force of 200N onto a baseball. Determine the time that baseball player exerts on the baseball if an
    10·2 answers
  • A 49.5-turn circular coil of radius 5.10 cm can be oriented in any direction in a uniform magnetic field having a magnitude of 0
    15·1 answer
  • An object with little mass won't require a lot of force to move.
    14·1 answer
  • A soccer ball was kicked off the roof of a building going
    5·1 answer
  • 5. Name one career in the health and fitness field that interests you.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!