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
Dennis_Churaev [7]
4 years ago
8

A microwave oven uses 1,200 watts. It runs a total of 6 hours during the corse of a week. How much energy does the microwave ove

n use during the week?? a 4.8 kilowatt-hours. b 5.0 kilowatt-hours. c 7.2 kilowatt-hours. d 6.5 kilowatt-hours.
Physics
1 answer:
zzz [600]4 years ago
5 0

Answer:

7.2 kilowatts

Explanation:

Energy= power x time

where:

power = 1,200watts to kilowatts is 1.2kw

time = 6hours

therefore,

energy = 1.2kw x 6hrs

=7.2 kilowatts

You might be interested in
Select the words that make the sentence a true statement.
ZanzabumX [31]

Answer:

1.  force

2. greater

Explanation:

4 0
4 years ago
Read 2 more answers
Why do scientist use different types of models to represent compounds
nexus9112 [7]
Because they are different they all show different traits.
5 0
3 years ago
As a result of nuclear fusion, the sun produces what 2 types of energy ??
ELEN [110]

Answer:

heat energy and nuclear energy

Explanation:

as a resukt of nuclear fusion, the sun produces two types of energy.

1. heat energy

2. nuclear energy

3 0
3 years ago
The frequency of a wave is 560 Hz. What is it’s period
Crazy boy [7]
The answer would be, "1/560 seconds".
4 0
3 years ago
Which of the following is an example of a force?
strojnjashka [21]

The answer would be d!

6 0
3 years ago
Other questions:
  • An object moves with velocity v(t)=t^2-8t+7
    9·1 answer
  • How does Photosynthesis use solar energy?
    6·1 answer
  • What does lowercase r mean
    13·1 answer
  • After a package is dropped from the plane, how long will it take for it to reach sea level from the time it is dropped? assume t
    14·1 answer
  • A rain gutter is to be constructed from a metal sheet of width 30 cm by bending up one-third of the sheet on each side through a
    11·1 answer
  • The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the listening position increases fr
    5·1 answer
  • If an object has a mass of 1 kg, what is its weight on earth
    13·1 answer
  • What is the final temperature of a block if it’s thermal energy increases by 2,130 that has a mass of 50kg, a specific heat of 7
    14·1 answer
  • Does anyone know how to work this out?
    13·1 answer
  • Why do different atoms or molecules preferentially absorb different wavelengths of light?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!