DHS PS Ch. 2 - Motion (2015)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| When an object changes its position relative to a reference point it is called? | show 🗑
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| How far an object has moved from its original position is know as? | show 🗑
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| show | Speed
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| Any change over time is known as? | show 🗑
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| What is the formula used to solve for speed? | show 🗑
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| Speed that does NOT change over time is? | show 🗑
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| Speed is usually not constant; usually an object has what kind of speed? | show 🗑
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| show | Average speed
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| The formula for finding average speed is? | show 🗑
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| The direction and speed of an object is described by its? | show 🗑
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| This is the distance an object travels per unit of time: | show 🗑
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| The distance between an object and a reference point is the object's? | show 🗑
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| The SI unit of distance is the? | show 🗑
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| The distance between the final position and the starting position and the direction is the? | show 🗑
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| show | speed = distance/time 4km/.5h = 8km/h
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| show | decrease
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| Describe the motion of an object that has an acceleration of 0 m/s²? | show 🗑
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| What is the change in velocity divided by the time needed for the change to happen? | show 🗑
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| show | negative
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| If a motorcycle is accelerating so that its speed is increasing what does the plotted line on a speed-time graph look like? | show 🗑
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| If the acceleration is in the same direction as the velocity, the speed of the object will do what? | show 🗑
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| The horses on a carousel are moving at a constant speed but accelerate because? | show 🗑
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| This happens when an object's velocity decreases? | show 🗑
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| show | slope
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| show | velocity
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| show | instantaneous speed
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| If you ride a motorcycle down a straight road for 700 m then turn around and ride back to your starting position, your distance is _____ your displacement. | show 🗑
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| show | instantaneous speed
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| show | velocity
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| The relationship among speed, distance, and time is? | show 🗑
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| A single point on a distance - time graph tells the? | show 🗑
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| show | velocity
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| On a speed-time graph, a line with a negative slope shows that the object is? | show 🗑
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| When the motion of an object is shown by a straight line on a distance vs time graph with distance on the y-axis, the slope of the line is the? | show 🗑
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| show | direction
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| show | it is decreasing
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| show | constant
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| show | flat line with a slope of zero
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| The difference between speed and velocity is that velocity includes? | show 🗑
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| Acceleration is defined as the change in velocity divided by? | show 🗑
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| show | straight line
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| If the acceleration is in the same direction as the velocity, the speed of the object will do what? | show 🗑
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| On a bus traveling 10 m/s South,a man stands up and walks toward the back of the bus at 1 m/s. What is the man's resultant velocity? | show 🗑
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| show | mass, velocity
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| show | m/s
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| Distance is measured in ____ . | show 🗑
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| show | seconds
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| Momentum is measured in _____ . | show 🗑
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| show | m/s2
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| Momentum is represented by a ___ . | show 🗑
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| Mass is represented by a ___ . | show 🗑
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| Velocity is represented by a ___ . | show 🗑
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| Time is represented by a ___ l | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Created by:
basmith
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