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sciencechap2PVA

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QuestionAnswer
Another name for Newton's first law of motion is ______ law of inertia.
An object slowing down has a ________ acceleration negative
the velocity of an object must have both speed and direction
The equation s=d/t is used to calculate the_______ of an object speed
In the equation s=d/t d stands for _______ distance
In the equation used to calculate acceleration VI stands for ______ initial velocity
In the equation used to calculate acceleration VF stands for _____ final velocity
. What is acceleration? rate of change in velocity
When is an object accelerating? change of speed and direction
What is the difference between positive and negative acceleration? Positive is speeding up and negative acceleration is slowing down
State in word how acceleration is calculated? Acceleration = final velocity (VF) - Initial velocity (VI) divided by Time.
Give two ways the unit for acceleration can be written. m/s2 km/s2
What does the slope of a velocity time graph indicate? acceleration
what is acceleration rate of change in velocity
A sprinter runs 200 meters west and 100 meters east. What is her displacement? 100 meters west
Two cars are each traveling at 70 kilometers per hour. One car is traveling northeast, and the other is traveling south. The two cars have different ________ velocities
Earth’s plates move only a few ______ per year centimeters
the speed of a motorcycle at a particular moment has an _________ instantaneous speed
speed can be calculated by dividing distance and _____ time
Created by: user-2054207
 

 



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