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
Alex_Xolod [135]
2 years ago
6

How would the number 13,900 be written using scientific notation?

Physics
1 answer:
Oksanka [162]2 years ago
6 0

Answer:

um d. but I am guessing this ans

You might be interested in
*Materials that regulate the flow of current through them *
4vir4ik [10]

Answer:

electromagnet

Explanation:

mark me as brainlest

3 0
2 years ago
1. Tonya had a hard time deciding between the Big Burger and the Crispy Chicken sandwiches, her two favorites.
Radda [10]
Bro the md that she lost was the md boneless burger
8 0
3 years ago
Diffusion occurs faster in gases than in liquids because _____.
jolli1 [7]
The correct answer to go in the blank would be A) The particles are moving faster.
5 0
3 years ago
Read 2 more answers
A baseball has a mass of 0.15 kg and radius 3.7 cm. In a baseball game, a pitcher throws the ball with a substantial spin so tha
mylen [45]

Answer:

Rotational kinetic energy = 0.099 J

Translational kinetic energy = 200 J

The moment of inertia of a solid sphere is I = \frac{2}{5}mr^2.

Explanation:

Rotational kinetic energy is given by

\text{RKE} = \frac{1}{2}I\omega^2

where <em>I</em> is the moment of inertia and <em>ω</em> is the angular speed.

For a solid sphere,

I = \frac{2}{5}mr^2

where <em>m</em> is its mass and <em>r</em> is its radius.

From the question,

<em>ω</em> = 49 rad/s

<em>m</em> = 0.15 kg

<em>r</em> = 3.7 cm = 0.037 m

\text{RKE} = \frac{1}{2}\times \frac{2}{5} mr^2\omega^2 = \frac{1}{5} mr^2\omega^2

\text{RKE} = \frac{1}{5} (0.15\ \text{kg})(0.037\ \text{m})^2(49\ \text{rad/s})^2 = 0.099\text{ J}

Translational kinetic energy is given by

\text{TKE} = \frac{1}{2} mv^2

where <em>v</em> is the linear speed.

\text{TKE} = \frac{1}{2} (0.15\ \text{kg})(52\ \text{m/s})^2 = 200\text{ J}

5 0
3 years ago
Read 2 more answers
A sled with mass 8.00kg moves in a straight line on a frictionless horizontal surface. At one point in it's path, it's speed is
kati45 [8]

We will use two definitions to solve this problem. The first will be given by the conservation of energy, whereby the change in kinetic energy must be equivalent to work. At the same time, work can be defined as the product between the force by the distance traveled. By matching these two expressions and clearing for the Force we can find the desired variable.

W = KE_f-KE_i

Fd = \frac{1}{2}mv_f^2-\frac{1}{2} mv_i^2

Thus the force acting on the sled is,

F = \frac{m}{2s} (v_f^2-v_i^2)

Replacing,

F = \frac{8}{2(2.5)}(6^2-4^2)

F = 32N

Therefore the Force acting on the sled is 32N

8 0
3 years ago
Other questions:
  • In proof testing of circuit boards, the probability that any particular diode will fail is 0.01. Suppose a circuit board contain
    15·1 answer
  • What is a scientific theory? A law that is always true a hypothesis about nature and educated guess based on observations an exp
    11·1 answer
  • A motorcycle of mass 100 kilograms slowly rolls off the edge of a cliff and falls for three seconds before reaching the bottom o
    11·1 answer
  • Which expression of distance uses SI units? A. 30 miles B. 16 kilograms C. 24 feet D. 500 meters
    11·2 answers
  • A real heat engine operates between temperatures Tc and Th. During a certain time, an amount Qc of heat is released to the cold
    5·1 answer
  • 4. What happens to energy during the formation of a solution?
    7·1 answer
  • A. List at least 5 examples of events or factors that could cause extinction. 
    7·2 answers
  • Suppose that a sound source is emitting waves uniformly in all directions. If you move to a point twice as far away from the sou
    11·1 answer
  • A train travels 600 km in 1 hour what i the traina velocity
    13·2 answers
  • Endocrine system immune response
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!