Temperature is the average kinetic energy so I would say the answer is A.
Speed in a given direction is called velocity. Velocity describes the speed and direction of an object's motion.
The speed and direction of an object's motion are described by velocity, a fundamental notion in physics. It is a vector quantity, which means it contains magnitude as well as direction. While speed just refers to how quickly an object moves, velocity includes the concept of direction, providing a more full description of the object's motion.
One key feature of velocity is that it can alter depending on whether the speed or direction of motion changes. The velocity of an object, for example, remains constant if it moves in a straight line at a constant speed. However, if the object's speed or direction changes, the velocity changes as well.
To know more about velocity, here:
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No Nope Notta, zilch
= 48,828.125 mi/hr²
V = 125 mi/h and r = 0.320 miles
=15625/0.320
= 48,828.125 mi/hr²
2. mass b. sum of all forces acting on an object
3. force c. tendency to resist a change in motion
4. unbalanced forces d. push or pull
5. balanced forces e. can change an objects motion
6. net force f. will not change an object's motion
Thank you!
B)The nucleus is the dense center of the atom composed of electrons and neutrons. Surrounding the nucleus is an electron cloud composed of protons.
C)The electron cloud is the dense center of the atom composed of electrons. Surrounding the electron cloud is a nucleus composed of protons and neutrons.
Eliminate
D)The electron cloud is the dense center of the atom composed of protons and neutrons. Surrounding the electron cloud is a nucleus composed of electrons.
A is the correct answer I took this tes a few weeks ago.
An atom is structured into a central nucleus containing protons and neutrons, surrounded by an electron cloud that houses the electrons. This is similar to the solar system with the nucleus as the sun and the electrons as the planets revolving around it.
The structure of an atom is organized into two main parts: the nucleus and the electron cloud. The nucleus is the dense central part of the atom and is composed of protons and neutrons. Surrounding the nucleus, in various energy levels or orbits, is a space known as the electron cloud, which contains the electrons.
This structure can be related to the solar system where the nucleus represents the sun and the electrons depict the planets revolving around it. The correct statement that describes the structure of an atom, therefore is option A).
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