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
Karolina [17]
3 years ago
12

What is the correct name for this formula BaCI 2?

Physics
2 answers:
bija089 [108]3 years ago
5 0
Barium Cloride I think is the answer.....
KIM [24]3 years ago
3 0
BaCI2 stands for Barium Chloride. 
You might be interested in
PLEASE HELP ME!!!!!!!!!!
Gekata [30.6K]

B, John Dalton. He thought that the atom was the smallest particle in the universe


8 0
3 years ago
Which element has an isotope with 43 neutrons and a mass number of 76?
nexus9112 [7]

Answer:

B. Arsenic

Explanation:

76 - 43 = 33 protons

on a periodic table element 33 is Arsenic

7 0
3 years ago
Khi phân cực thuận Diode có dòng điện chạy theo chiều
Arlecino [84]
A.từ A về K
T nghĩ vậy chứ ko bt đúng ko :))
3 0
2 years ago
Which statement is FALSE?
kodGreya [7K]
The correct answer for this question would be d
6 0
3 years ago
Fig.3 shows three 10 g particles that have been glued to a rod of length L = 6 cm and negligible mass. The assembly can rotate a
Phoenix [80]

(a) The amount of work required to change the rotational rate is 0.0112 J.

(b) The decrease in the rotational inertia when the outermost particle is removed is 64.29%.

<h3>Moment of inertia of the rod</h3>

The moment of inertia of the rod from the axis of rotation is calculated as follows;

I = md² + m(2d)² + m(3d)²

where;

  • m is mass = 10 g = 0.01 kg
  • d = 3 equal division of the length

d = 6/3 = 2 cm = 0.02 m

I = md²(1 + 2² + 3²)

I = 14md²

I = 14(0.01)(0.02)²

I = 5.6 x 10⁻⁵ kg/m³

<h3>Work done to change the rotational rate</h3>

K.E = ¹/₂Iω²

K.E = ¹/₂(5.6 x 10⁻⁵)(60 - 40)²

K.E = ¹/₂(5.6 x 10⁻⁵)(20)²

K.E = 0.0112 J

<h3>Percentage decrease of rotational inertia when the outermost particle is removed</h3>

I₂ = md² + m(2d)²

I₂ = 5md²

ΔI = 14md² - 5md²

ΔI = 9md²

η = (ΔI/I) x 100%

η = (9md²/14md²) x 100%

η = 64.29 %

Learn more about rotational inertia here: brainly.com/question/14001220

#SPJ1

4 0
1 year ago
Other questions:
  • A street light is at the top of a 10 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 8 ft/sec along a s
    7·1 answer
  • Barbara pushes her friend Sharon on a skateboard. Barbara applies a force of 225 N and Sharon's acceleration is 2.3 m/s2. What i
    7·2 answers
  • Which one of the following terms is used to describe the bending of waves and subsequent spreading around obstacles or the edges
    8·1 answer
  • Find the order of magnitude of your age in seconds.
    9·1 answer
  • Sylvia and Jadon now want to work a problem. Imagine a puck of mass 0.5 kg moving as in the simulation. Suppose that the tension
    5·1 answer
  • How much net force needed to accelerate a 3 kg skateboard at 5m/s?
    7·1 answer
  • True or False: The rate of nuclear decay depends on the temperature, pressure, and surface area of the isotope.
    5·2 answers
  • What is the fastest thing in the world, and what is its speed?
    8·1 answer
  • (a) A narrow beam of light containing yellow (580 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the
    10·1 answer
  • If the atomic number of an element is 26, then what else is also 26?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!