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- Velocity is very much related to speed
- Velocity is a vector quantity while speed is a scalar quantity. For example if an object is moving in a circle at constant speed. its velocity will be different because of the direction change.
- Velocity is a vector physical quantity; both magnitude and direction are required to define it. The scalar absolute value (magnitude) of velocity is called "speed", a quantity that is measured in meters per second (m/s or m⋅s−1) when using the SI (metric) system.
- For the specialist, velocity is the rate of change of the position of an object, equivalent to a specification of its speed and direction of motion.
- To have a constant velocity, an object must have a constant speed in a constant direction.
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Which characteristics of motion could change without changing the velocity of an object?
Some characteristics of motion that could change without changing the velocity of an object include acceleration, direction, and position. For example, an object moving in a circle at a constant speed has a changing acceleration (centripetal acceleration), changing direction, but constant velocity. Similarly, an object can change its position while maintaining a constant velocity if it moves along a straight path.
What two characteristics can make the velocity of an object change?
Two characteristics that can make the velocity of an object change are the presence of an external force acting on the object and the object's mass. The direction and magnitude of the force, as well as the mass of the object, will influence how the velocity changes.
What are some characteristics of terminal velocity?
Terminal velocity is the constant speed reached by an object falling through a fluid, when the force of gravity is balanced by the drag force. The object stops accelerating and falls at a steady velocity. Terminal velocity depends on the mass, size, and shape of the object and the properties of the fluid it is falling through.
What is the final velocity of an object that decreases in kinetic energy and increases in potential energy?
The final velocity of the object would be less than its initial velocity, as some of the kinetic energy has been converted to potential energy. The exact final velocity would depend on the specific amounts of energy involved and the characteristics of the system.
What is an element that has some characteristics of metal and some characteristics of a nonmetal?
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
What is an element that has some characteristics of a metal and some characteristics of an nonmetal?
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
What is an element that characteristics of a metal and some characteristics of a nonmetal?
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
What are the characteristics of sound waves?
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
What are some characteristics for volume?
name some characteristics for volume
What is an element that has some characterists of a metal and some characteristics of a nonmetal?
Elements that have some characteristics of a metal and some characteristics of a nonmetal are called semimetals or metalloids.
What is the velocity s peed of a wave depend on?
The velocity speed of a wave depends on the medium through which it is traveling and the characteristics of the wave itself, such as frequency and wavelength. In general, the velocity speed of a wave is determined by the medium's density, elasticity, and whether the wave is a transverse or longitudinal wave.
What are some characteristics about Dred Scott?
What are some characteristics of Dred Scott
