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
tester [92]
3 years ago
14

The element chlorine is found in nature as a molecule that can be represented as - A. Cl.

Physics
1 answer:
poizon [28]3 years ago
5 0
A
Cl is the chemical symbol for chlorine numbers after it are isotopes
You might be interested in
An electromagnetic wave in a vacuum has a wavelength of 0.032 m. What is its frequency?
Sergio [31]
L=wavelength
L=0.032
c=Lf
f=c/L
f=3e8/0.032
f=9.375GHz
7 0
3 years ago
Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells?
Ilya [14]
Your answer is A. Gamma Rays
8 0
3 years ago
Read 2 more answers
Two radio antennas A and B radiate in phase. Antenna B is a distance of 130 m to the right of antenna A. Consider point Q along
hoa [83]

Answer:

constructive  λ = 130 m

destructive  λ = 260 m

Explanation:

a) the expression for constructive interference is that the difference in amino is equal to a multiple of the average wavelength

                   AQ - BQ = 2m λ/ 2       m = 0, 1, 2, ...

                     

Where

     AQ = 130 +50 = 180 m

     BQ = 50 m

To find the smallest wavelength let's use m = 1

                       180 - 50 = 2 1 λ/ 2

                        λ = 130 m

b) for destructive interference

                 AQ –BQ = (2m + 1) λ/2

The smallest value is for m = 0

                  130 = λ / 2

                  λ = 260 m

3 0
3 years ago
Analyze that, “Convection is equal to the Conduction plus fluid flow.”
igomit [66]

Answer:

Convection is equal to the conduction plus fluid flow.

Explanation:

Convection is a mode of heat transfer that requires the movement of the molecules of the medium from one point to another. It takes place majorly in fluids (liquids and gases). While conduction is a process by which heat is transfered by the vibtation of molecules of a medium at their possitions, thereby colliding with other neighbouring molecules to transmit heat.

Before convection could occur, there must be conduction of heat by the molecules of the medium which causes their motion. According to the kinetic molecular theory, any molecule of the medium close to the source of heat conducts heat, becomes less dense and thus moves so that its initial position would be occupied by another denser molecule. This continous process generate convection or convectional current. Therefore, convection is as a result of conduction and fluid flow because a molecule must first conduct heat before it moves.

7 0
3 years ago
GRADE 9 SCIENCE I GRADE 9 SCIENCE 1 1 OF 24
andreyandreev [35.5K]

Answer:

burger and cheese with applesauce

7 0
3 years ago
Other questions:
  • Which describe the image formed by an object on the center of curvature? Check all that apply.
    9·2 answers
  • Equal amounts of water are kept in a cap and in a dish which will evaporate faster ?why
    6·2 answers
  • you kick a soccer ball straight up into the air with a speed of 21.2 m/s how long does it take the soccer ball to reach its high
    5·1 answer
  • A wall that is 12 feet wide and 10 feet high is to be painted. A blackboard that is 5 feet wide and 3 feet high is affixed to th
    5·1 answer
  • Household wiring often uses 2.0 mm diameter copper wires. The wires can get rather long as they snake through the walls from the
    13·1 answer
  • _______________have a negative charge and are located on the outside of the nucleus.
    6·1 answer
  • Why is a car racetrack built with a steep inward slope?
    13·1 answer
  • If we increase the distance traveled when doing work, and keep all other factors the same, what will happen?
    11·1 answer
  • 9. A 50 kg physics i student trudges from the 1st floor to the 3rd floor, going up a total height of 13 m.
    14·1 answer
  • What does the area under the velocity-time graph represent.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!