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
DanielleElmas [232]
3 years ago
8

A kilowatt-hour is a unit of

Physics
2 answers:
AnnZ [28]3 years ago
6 0

Answer:

option 4 is the correct answer

Troyanec [42]3 years ago
3 0
Option 4 would be the answer
You might be interested in
How are water waves different from sound waves
vazorg [7]

Answer:

sound waves and water waves are completely different. water waves shakes energy over the surface of sea, while sound waves thump energy through the body of the air.

4 0
3 years ago
vague terms are often used in advertising because they can have more than one meaning true or false??
Elan Coil [88]
True ! Examples: brighter, refreshing, easy, fine, firm, satisfying.
6 0
3 years ago
What is the acceleration of a ball thrown vertically upward in the presence of Earth’s<br> gravity?
timofeeve [1]

Answer:

When a ball thrown upward reaches its highest point, its velocity is? is still -9.8 m/s2. The acceleration due to gravity is always -9.8 m/s/s, regardless of the ball's velocity.

7 0
4 years ago
Which of the following is a reason for the start of the space race?
Mariana [72]
Answer #4, because they wanted to show that they are the best
7 0
4 years ago
Imagine that a loudspeaker is producing a quiet note with a low pitch. How will its vibrations change:
borishaifa [10]

Answer:

See below

Explanation:

Higher pitch mens higher frequecy of vibrations

 louder means more amplitude of vibrations (stronger vibrations)

3 0
2 years ago
Other questions:
  • HELP ASAP please...
    13·1 answer
  • You charge an initially uncharged 65.7-mf capacitor through a 39.1-Ï resistor by means of a 9.00-v battery having negligible int
    15·1 answer
  • How do fission nuclear reactions differ from fusion nuclear reactions?
    12·2 answers
  • Homeostasis can require the control of many different variables in organisms. Homeostasis regarding internal body temperature is
    6·1 answer
  • A stone falls freely from rest for 18 s. The acceleration due to gravity is 9.8 m/s 2. What was the stone’s displacement after t
    11·1 answer
  • Which part of Earth Is hotter ? Which part is colder ? Why ?
    10·1 answer
  • A vertical scale on a spring balance reads from 0 to 250 N. The scale has a length of 15.0 cm from the 0 to 250 N reading. A fis
    12·1 answer
  • A ball is thrown straight up from the edge of the roof of a building. A second ball is dropped from the roof a time of 1.19s lat
    10·1 answer
  • The specific heat of hexane is 2.26 J/gºC. If 11,500 J of heat is added to
    12·1 answer
  • What is the most important bone in your body plz help I will mark brainly
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!