PHYSICS HIGH SCHOOL

When an object is charged, what type of subatomic particle is transferred between objects?

Answers

Answer 1
Answer: Electrons are transferred. The object that loses some becomes positively
charged. The object that gains some becomes negatively charged.
Answer 2
Answer:

Answer:

electrons

Explanation:

took the k12 test

Related Questions

Describe and explain how the movement and arrangement of the particles in a block of ice change as the ice melts to form liquid water. In your answer, include ideas about energy transfer.
A change in which property of light will have no effect on whether or not the photoelectric effect occurs??? Frequently energy intensity and wavelength
A person walks 25 m west and then 45 m at the angle of 60 degrees north of east what is the magnitude of the total displacement?
A 30 N rock falls from a 40 m cliff. At what point during its fall are itspotential and kinetic energies equal?
A solid sphere has a radius of 0.200 m and a mass of 150.0 kg. how much work is required to get the sphere rolling with an angular speed of 50.0 rad/s on a horizontal surface? assume that the sphere starts from rest and rolls without slipping.

On June 9, 1983, the lower part of the Variegated Glacier in Alaska was observed to be moving at a rate of 64 m per day. What is this speed in kilometers per hour?

Answers


(64 meter/day) x (1 kilometer / 1,000 meters) x (1 day / 24 hours) =

       (64 x 1 x 1) / (1,000 x 24)         (kilometer/hour)  = 

                     1/375  km/hour

                (0.002667 km/hour, rounded)

                 2-2/3 meters/hour

                 (8-ft 9-inches) per hour
 
 

The diagram shows the path of a pendulum bob that has been released.Which describes the kinetic energy of the pendulum bob?



A.
It increases as it travels from its maximum amplitude to its resting point.

B.
It decreases as it travels from its maximum amplitude to its resting point.

C.
It remains the same throughout the period.

D.
It decreases at the arm, but increases at the pivot point

Answers

The right answer for the question that is being asked and shown above is that: "B. It decreases as it travels from its maximum amplitude to its resting point." the statement that describes the kinetic energy of the pendulum bob is that It decreases as it travels from its maximum amplitude to its resting point.

Which type of energy transfer occurs when a beaker of water is heated on a hot plate?

Answers

Answer:

Convection is the transfer of thermal energy from one place to another by the movement of gas or liquid particles. How does this happen? As a gas or liquid is heated, the substance expands. This is because the particles in liquids and gases gain kinetic energy when they are heated and start to move faster.

Answer:Convection is the transfer of thermal energy from one place to another by the movement of gas or liquid particles. How does this happen? As a gas or liquid is heated, the substance expands. This is because the particles in liquids and gases gain kinetic energy when they are heated and start to move faster.

What collides and creates a movement of heat called conduction?A. photons

B. compounds

C. Molecules

D. atoms
​

Answers

Molecules collide and create a movement of heat called conduction.

What is conduction?

Conduction is defined as a process  as a means of which heat is transferred from the hotter end of the body to it's cooler end.Heat flows spontaneously from a body which is hot to  a body which is cold.

In the process of conduction,heat flow is within the body and through itself.In solids the conduction of heat is due to the vibrations and collisions of molecules  while in liquids and gases it is due to the random motion of the molecules ,

When conduction takes place, heat is usually transferred from one molecule to another as they are in direct contact with each other.There are 2 types of conduction:1) steady state  conduction 2) transient conduction.According to the type of energy conduction is of three types:

1) heat conduction

2) electrical conduction

3)sound conduction

Learn more about conduction,here:

brainly.com/question/21496559

#SPJ2

Answer:

c.

Explanation:

A 5.00 kg pendulum swings back and forth. At the top of its arc, it reaches a height of 0.36 m. What is the velocity of the pendulum at the bottom of the arc?0m/s
2.7m/s
7.2m/s

Answers

Tools we'll use:

--     Gravitational potential energy = (mass) x (gravity) x (height)

--     Kinetic energy (of a moving object) = (1/2) (mass) x (speed)²

When the pendulum is at the top of its swing,
its potential energy is

                             (mass) x (gravity) x (height)

                         =  (5 kg) x (9.8 m/s²) x (0.36 m)

                         =      (5 x 9.8 x 0.36)        joules

                         =            17.64 joules .

Energy is conserved ... it doesn't appear or disappear ...
so that number is exactly the kinetic energy the pendulum
has at the bottom of the swing, only now, it's kinetic energy:

                   17.64 joules  =  (1/2) x (mass) x (speed)²

                   17.64 joules  =  (1/2) x (5 kg) x (speed)²

Divide each side by 2.5 kg:

                   17.64 joules / 2.5 kg  =  speed²

Write out the units of joules:

                   17.64 kg-m²/s²  /  2.5 kg  =  speed²

                   (17.64 / 2.5) (m²/s²)  =  speed²

                       7.056 m²/s²  =  speed²

Take the square root
of each side:              Speed = √(7.056 m²/s²)

                                           =    2.656 m/s .

Looking through the choices, we're overjoyed to see
that one if them is  ' 2.7 m/s '.  Surely that's IT !
_______________________________

Note:
The question asked for the pendulum's 'velocity', but our (my) calculation
only yielded the speed.

In order to describe a velocity, the direction of the motion must be known,
and the question doesn't give any information on exactly how the pendulum
is hanging, and how it's swinging. 

We know that at the bottom of its swing, the motion is completely horizontal,
but we have no clue as to what direction.  So all we can discuss is its speed.

From what is known about spring tides and neap tides, you can conclude that:_________. a. the sun’s gravity exerts the most power when the moon is on the opposite side of the Earth from the sun.
b. the height of high tides varies with the phases of the moon.
c. spring tides and neap tides affect the phases of the moon.
d. the moon revolves around the Earth every 14 days.
Please select the best answer from the choices provided

Answers

Answer:

D

Explanation:

Because neap and spring tides happen twice a month during new moon and full moon .It occurs twice in a month which is 14 days

Answer:

i think it is d

Explanation:
Other Questions
What is the process of preparing a person to perform strenuous work and to recover from that work as quickly as possible?
What is an example of Deceleration?
What is different about parasitism compared to the other biological relationships such as mutualism, predation, competition, and commensalism?
A sled is moving at a constant speed down a surface inclined at 45.0° with the horizontal and travels 30 meters in 4 seconds. Calculate the vertical velocity of the sled at the end of 4 seconds. A) 5.3 meters/second B) 4.3 meters/second C) 9.8 meters/second D) 2.3 meters/second