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
charle [14.2K]
2 years ago
6

What is being described in the following definition: An opening in the floor, platform, or pavement that measures 12 inches or m

ore, and through which persons may fall.
A.
Floor Hole

B.
Floor Opening

C.
Wall Opening

D.
Railing
Physics
1 answer:
azamat2 years ago
3 0
Answer is Floor Opening
You might be interested in
Which simple machine belongs to the inclined plane family
Vlad [161]
The wedge and screw simple machines
3 0
3 years ago
Definition: A potential path for the flow of electricity with at least one gap in the path that prevents this flow. The gap is u
Andreas93 [3]

Answer:

Open circuit

Explanation:

An open circuit is simply an electrical circuit that is not complete. In such a circuit, there is a gap and this will not allow the electric current to pass through.

Despite all the elements being complete in the circuit, an open circuit will halt the flow of electric current and will not do deliver the necessary energy it is supposed to.

In such a circuit, the wires are cut of and not connected properly.

The reverse is a closed circuit.

7 0
3 years ago
Read 2 more answers
You are stranded in a blizzard. You need water to drink to drink,and you're trying to stay warm.should the melt the snow and dri
Crazy boy [7]
It would be a really bad idea to eat the snow because you obviously are trying to stay warm right? Well, the best thing to do is melt the snow. However, the process of melting the snow would have a few complications as well. But yes, the latter idea (drinking the snow) is a better idea (not the best).
7 0
3 years ago
What type of charge does an proton have?
Whitepunk [10]
A proton has a positive (1+) charge
4 0
3 years ago
Read 2 more answers
Calcula la energía cinética de un coche de 500kg de masa que se mueve a la velocidad de 100 km/h. Pasamos la velocidad a las uni
castortr0y [4]

Responder:

192,900.64 Julios

Explicación:

La energía cinética es la energía que posee un cuerpo en virtud de su movimiento. Sea la masa del cuerpo m, su velocidad v.

Energía cinética = 1/2 mv²

Parámetros dados

masa del coche = 500 kg

velocidad = 100 km / h

La velocidad debe estar en m / s según la unidad internacional estándar. Al convertir;

100 km / h = 100 * 1000/3600 m / s

100 km / h = 27,8 m / s

velocidad del cuerpo = 27,8 m / s

Necesario

Energía cinética del coche = 1/2 * 500 * 27,8²

Energía cinética del automóvil = 1/2 * 500 * 771.6

Energía cinética del automóvil = 1/2 * 385,801.28

Energía cinética del automóvil = 192,900.64 Julios

<em>Por lo tanto, la energía cinética del automóvil es 192,900.64 julios.</em>

5 0
3 years ago
Other questions:
  • Does an object travel farther on a smooth or slippery surface or on a rough surface? Why?
    13·1 answer
  • Brycen can cover half a basketball court (about 14 meters) in 4.0 seconds flat! How fast can he run?
    8·1 answer
  • A teacher uses the model that little invisible gremlins speed up or slow down objects and the direction they push gives the dire
    11·2 answers
  • Put the following items in order of the scientific method:Draw conclusions. Ask a question. Develop a theory. Analyze data. Make
    13·1 answer
  • What do u think would happen if a car had all its electrical components (such as windscreens wipers,headlights,blinkers,
    5·1 answer
  • The terminal velocity of a person falling in air depends upon the weight and the area of the person facing the fluid. Find the t
    8·1 answer
  • A quarterback passes a football from height h = 2.1 m above the field, with initial velocity v0 = 13.5 m/s at an angle θ = 32° a
    9·1 answer
  • What stage of mitosis does mutations occur?!
    12·2 answers
  • Does altitude has an effect on weight? PLEASE HELP!​
    12·1 answer
  • The big bang theory suggests that our universe formed as the result of a huge explosion that sent all existing matter flying out
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!