c is the correct answer
direction displacement and units
Distance can be fully described with a magnitude and a unit. It is a scalar quantity, which means it has a magnitude (numerical value) but not a direction. A related quantity is displacement, which is the straight line distance from a starting point to an ending point. Displacement is a vector quantity, so it can only be fully described with a magnitude, a unit, and and direction.
distance over time= speed displacement over time = velocity Difference between the two- distance and speed are scalar quantities (described by magnitude only) while displacement adn velocity are vector quantities (described by both magnitude and direction).
What law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force?
1850
1950
Acceleration can be described as the rate at which an object's velocity changes over time. It measures how quickly the object's speed or direction is changing. Therefore, it quantifies how much an object's motion is increasing or decreasing.
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v = Δdt / Δt Average velocity = Total displacement / time If you want to be more specific: v = ds/dt Instantaneous velocity = derivative of displacement with regard to time
Jackson Island in "Adventures of Huckleberry Finn" is described as being approximately 10 miles long.
The nature of displacement-time graph is parabolic if the acceleration is constant(uniform). When acceleration is constant, displacement is directly proportional to the square of time which results into a parabolic structure of graph.
Acid-base reactions are chemical reactions that occur only between an acid and a base. These are examples of single-displacement reactions. An acid is loosely described as something, whether it be an element or a compound, combined with hydrogen to form a (larger) compound. A base is loosely described as a compound or element combined with OH (Hydroxide). An acid-base reaction always yields H2O.