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
Elena-2011 [213]
3 years ago
9

A clothes dryer uses about 4 amps of current from a 240 volt line. How much power does it use?

Physics
1 answer:
Nimfa-mama [501]3 years ago
6 0

Answer: 960 W

Explanation:

Power is the rate at which energy is dispensed. Electrical power can be defined as the rate at which electric energy is flowing in an electric circuit. It is given by the formula:

P = V I

Where, V is the voltage(V) , I is the current (A).

V = 240 V (given)

I = 4 A  (given)

P = VI = 960 Watts

Hence, power used by the cloth dryer is 960 W.

You might be interested in
Wat is the volume of a marble in mL?
rewona [7]
4/3 pi (radius)^3
If the radius is in cm the volume will be in mL
6 0
3 years ago
The disk rotates about a fixed axis through point O with a clockwise angular velocity ω0 = 16 rad/s and a counterclockwise angul
Lapatulllka [165]

Answer:

V = 4.48m/s a = 1.57m/s²

Explanation:

ω₀ = 16rad/s

α₀ = 5.6rad/s²

r = 280mm = 0.28m

a = ?

v = ?

Angular velocity (ω₀) = velocity of acceleration / length of path

ω₀ = v / r

V = ω₀ * r

V = 16 * 0.28

V = 4.48m/s

Acceleration = ?

Angular acceleration α₀ = angular velocity (ω) / time take (t)

α₀ = ω / t .... equation i

But acceleration (a) = velocity (v) / time (t)

a = v / t

t = v / a

Put t = v / a into equation i

α₀ = ω / (v / a)

α₀ = ω * a / v

α * v = ω * a

a = (α * v) / ω

a = (5.6 * 4.48) / 16

a = 1.568m/s²

a = 1.57m/s²

3 0
3 years ago
The energy from the movement of electrons through the electron transport chain is directly used to synthesize atp.
baherus [9]

Answer:

False

Explanation:

This statement is false

3 0
3 years ago
Which of the following is the SI unit used in measuring the temperature of a hot cup of coffee?
Mrac [35]
Which of the following is the Sl unit used in measuring the temperature of a hot cup of coffee ?


Answer: Kevin 

                Good luck and have a nice day! :D
4 0
3 years ago
Read 2 more answers
5. Calculate how long in seconds it will take for a light pulse to travel from earth to the moon. The distance from earth to moo
solniwko [45]

Answer:

0.13 seconds

Explanation:

Since 1 Km = 0.621 miles

3.84 x 105 km = 3.84 x 105 × 0.621 = 23846.4 miles

Speed = distance/time

time= distance/speed

Time= 23846.4/186,000

Time= 0.13 seconds

3 0
3 years ago
Other questions:
  • a set of water travels at 10 m/s, and 5.0 waves pass you in 2.0s. what is the wavelength of the waves?
    5·1 answer
  • What is the condition for distance travelled by a body is equal to displacement ​
    8·1 answer
  • How did Robert Goddard influence the history of space exploration?
    8·1 answer
  • Define Solute and Solvent?
    10·1 answer
  • Suppose I have two magnets. Magnet A dosen’t have its poles labeled, but magnet B does have a clearly labeled north and South Po
    6·2 answers
  • A coating of film n=1.33 on glass slabs (n=1.6) is 8.3×10E−5 cm thick. If white light is incident normally, which visible wavele
    11·2 answers
  • Both a fire blanket and the spray from a fire extinguisher put out a fire by pressing down on the fire and pushing any oxygen aw
    13·2 answers
  • When making fitness purchases what should you not do?
    11·2 answers
  • Does anyone here watch the flash show? And if so, who’s your favorite character?
    5·2 answers
  • Any two waves that meet as they travel through the same medium will interact. If the two waves are in phase their crests will co
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!