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
KatRina [158]
3 years ago
5

How to find the energy of an 8 pound weight with e=mc2

Physics
1 answer:
Nastasia [14]3 years ago
7 0
Change the 8 pounds to kilograms (divide it by 2.2). Then multiply the kg by the speed of light (300,000,000 m/sec) squared. You get a very big number. It's the number of joules of energy equivalent to 8 lbs of mass.
You might be interested in
How do scientists know the continents were once closer than they are today? Explain your answer in 2-3 complete sentences.
WITCHER [35]

Answer:

Continental drift describes one of the earliest ways geologists thought continents moved over time. Today, the theory of continental drift has been replaced by the science of plate tectonics. 

 

The theory of continental drift is most associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth, sometimes plowing through oceans and into each other. He called this movement continental drift. 

6 0
3 years ago
The smallest division value of electronic balance​
lara [203]

Answer:

0.1g to 0.0000001g hope it helps uu

4 0
3 years ago
State the Pascal's principle <br>​
krok68 [10]

Answer:

Pascal's principle, also called Pascal's law, in fluid (gas or liquid) mechanics, statement that, in a fluid at rest in a closed container, a pressure change in one part is transmitted without loss to every portion of the fluid and to the walls of the container

8 0
3 years ago
What type of waves are sound waves, and how do they<br> transfer energy?
klemol [59]

Answer:

Sound wave types - longitudinal waves

Longitudinal waves - Vibrating string the creates sound in the way it moves.

Explanation:

Longitudinal waves have particles of the medium that are displaced in a parallel direction to energy transport.

7 0
3 years ago
A ball is kicked at an angle of 35 degrees with the ground. What should be the initial velocity of the ball so that it hits a ta
pashok25 [27]

Answer:

18.5 M/S

Explanation:

trust me

6 0
3 years ago
Other questions:
  • Which model below correctly represents an object with a correct pair of magnetic domains?
    7·1 answer
  • Help me to answer my questions please
    14·1 answer
  • Are 50% of psychologists clinicians?
    8·1 answer
  • What type of lever is shown below?
    15·1 answer
  • Select the correct definition for each of the following terms:
    7·1 answer
  • What is the theoretical value for the speed of sound in a room at 24?
    14·1 answer
  • Which explains the downward force produced when air flows over the winglike spoiler on a race car?
    9·1 answer
  • How do you transfer kinetic energy to electrical energy using a generator system
    11·2 answers
  • Why are some forms of speech not protected by the First Amendment?
    15·2 answers
  • Homework: Making Connections to Science Ideas
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!