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
DIA [1.3K]
3 years ago
5

How much relativistic energy is in a 0.3 kg object?

Physics
1 answer:
natita [175]3 years ago
4 0
Relativistic energy is the energy that is in the form of mass, E=mc² where c=speed of light, therefore the energy=0.3*(3*10^8)² =2.7*10^16 J
You might be interested in
At what distance from a 1.00*10^-5 C charge will the electric potential be 10000 V? (Unit = m)​
OlgaM077 [116]

Answer:

9.0 m

Explanation:

Applying

V = kq/r......................... Equation 1

Where V = Electric potential, q = charge, r = distance, k = Coulomb's constant.

make r the subject of the equation

r = kq/V................... Equation 2

From the question,

Given: q = 1.00×10⁻⁵ C, V = 10000 V

Constant: k = 9.0×10⁹ N⋅m²/C²

Substitute these values into equation 2

r = (9.0×10⁹×1.00×10⁻⁵)/10000

r = 9.0 m

7 0
3 years ago
Read 2 more answers
Which of the following does NOT describe the conversion of potential to kinetic energy? Question 12 options:
Marianna [84]

The option “The sum emitting light energy” does not describe the conversion of potential energy to kinetic energy.

Answer: Option A

<u>Explanation: </u>

The potential energy, the object's energy at rest while the kinetic energy is the energy the object in motion. So among the options given, a rocket leaving the Earth's atmosphere consists of conversion of potential energy as the thrusting force to kinetic energy of the movement of the rocket to space.

Similarly the stretching of rubber band is a form of elastic potential energy and when it is released, the band will vibrate which will be the converted kinetic energy.

Also, the avalanche is the falling of ice berg which were once in rest, so the potential energy of the ice berg will get converted to kinetic energy during avalanche.

The option that is the sun emitting light does not convert potential to kinetic energy, instead it converts potential to light energy.

6 0
4 years ago
Balanced forces act on a ball that is being held above the ground in someone's hand. explain why these forces on the ball are ba
Licemer1 [7]
Hi Andrescruz9386

The ball in someone's hand is a balanced force because the object is staying in motion and is not changing at all so its evenly balanced, if its swinging back and fourth it is in motion and it wont stop till it becomes unbalanced, if the ball is just being held above the ground yes its balanced because nothing Is happening to it, its basically like a balance scale, if both sides are even and equal, than nothing will happen because there is no side that has more or less its equal so that's why its balanced, in order for it to be unbalanced it has to be brought upon unbalanced forces.
3 0
3 years ago
Mention two advantage of writing very big and small numbers in tge power of ten.<br>​
Elenna [48]
Easier to write, easier to read, easier to understand, easier to compare
7 0
3 years ago
How to TPWK according to you
Karo-lina-s [1.5K]

Answer:

TPWK is an acronym which stands for treat people with kindness. It encourages people to respect and love others in all situations.

Explanation:

Treat people with kindness (TPWK) is one of the major attitudes that must be imbibed by everyone. This would give room for more love and genuine kindness for others which would make the world a better place to live. Because people will live with the consciousness that others come first.

There are variuos ways and manner to treat people with kindness which can be simplified as having genuine love for others. When people are kind to one another, then life would be worth living.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help help help help help help !
    8·2 answers
  • An electric heater is rated 1000w, 250v. calculate the resistance​
    6·1 answer
  • Describe how the doppler effect explains why a siren has a lower pitch as a fire engine moves away from you. How does the freque
    6·2 answers
  • When the angle of elevation of the sun is 64°, a pole that is tilted at an angle of 19° directly away from the sun casts a shado
    12·2 answers
  • At what distance x from the center of the coil, on the axis of the coil, is the magnetic field half its value at the center?
    5·1 answer
  • A massive truck of 1200N moving with a velocity of 2m/s hits a stationary mass of 30N. if the both bodies move together after th
    10·1 answer
  • Laney et al. (false memory):(a) Outline the rating scale used in the Food History Inventory [2 marks]
    10·1 answer
  • A 2.0kg cart moving right at 5.0 m/s on a frictionless track collided and sticks to a 3.0 kg cart moving left at 3.0 m/s. What i
    15·1 answer
  • What is the magnitude of the electrostatic force between two electrons each having a charge of 1.6 x 10-19 C separated by a dist
    14·1 answer
  • Who is the target group of referred to or described in the text about gabu?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!