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
snow_lady [41]
3 years ago
13

A neutral boron atom has 6 neutrons and 5 electrons. How many protons does it have? Select one: a. 7 b. 6 c. 5 d. 4

Physics
1 answer:
Ksivusya [100]3 years ago
4 0
If the atom is neutral, it has the same number of protons as electrons. If there are 5 electrons, there are also 5 protons.
You might be interested in
A thermos bottle works well because:
baherus [9]

Answer:

A thermos bottle works well because:

A) Its glass walls are thin

7 0
3 years ago
Read 2 more answers
What can electromagnetic radiation, which moves as electromagnetic waves, move through?
german

Answer:

i think its B

6 0
3 years ago
Read 2 more answers
Which of the following describes sound waves?
lianna [129]
The answer is c) electromagnetic sawed in which the vibrations are perpendicular to the motion of the sound
8 0
2 years ago
Read 2 more answers
Para abrir una puerta se comprime un resorte y, por defecto de este, la puerta se cierra automáticamente. ¿Qué forma de energía
harkovskaia [24]

Answer:

El resorte al comprimirse adquiere energía potencial elástica.

Explanation:

Por conservación de la energía, y si no hay agentes externos (como pérdida de energía por rozamiento), la energía cinética que proviene del movimiento de la puerta al abrirse se transfiere al resorte en forma de energía potencial elástica cuando el resorte se comprime.

En el proceso de descompresión ocurre lo contrario, es decir, la energía potencial elástica del resorte se transforma en energía cinética que es transferida a la puerta para cerrarse.      

Por lo tanto, el resorte al comprimirse adquiere energía potencial elástica.

Espero que te sea de utilidad!            

4 0
2 years ago
Why exactly do people use simple <br> machines like a pulley
Komok [63]
They can change the direction of force which can result in easier movement.
6 0
3 years ago
Other questions:
  • A 4.4 kg object is being pushed along a surface, causing it to accelerate at a rate of 1.5 m/s2 . Th e coeffi cient of kinetic f
    10·1 answer
  • a 3.46 kg box is sitting at rest on a flat floor. a.) what is the weight of the box. b.) what is the normal force on the box
    9·1 answer
  • What is the relationship between energy use and motion?
    5·1 answer
  • In Example 2.7, we investigated a jet landing on an aircraft carrier. In a later maneuver, the jet comes in for a landing on sol
    13·1 answer
  • In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the
    7·2 answers
  • Astronauts often undergo special training in which they are subjected to extremely high centripetal accelerations. One device ha
    15·2 answers
  • Can anyone help me with this? <br>the question : find the value of the resistors​
    10·1 answer
  • A 100-watt lightbulb radiates energy at a rate of 100 J/s. (The watt, a unit of power, or energy over time, is defined as 1 J/s.
    15·1 answer
  • What's a good way to start the problem?
    12·1 answer
  • Create a Graph : Include numbers, axes, and order pairs
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!