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Search Results for distance - All Grades

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Grade 5 Forces and Motion
Average speed equals:
  1. Distance/Time
  2. Time/Distance
  3. Distance + Time
Continuing Education Commercial Driving
What three things add up to total stopping distance?
  1. Resistance Distance + Perception Distance + Braking Distance.
  2. Perception Distance + Reaction Distance + Braking Distance.
  3. Visual Distance + Braking Distance + Resistance Distance.
  4. Braking Distance + Perception Distance + Lag Time.
  5. None of the above.
College Analytical Methods
Which of the following equations correctly represents the equation for the retention factor?
  1. [math]R_f = "distance of solvent"/"distance of substance"[/math]
  2. [math]R_f="distance of substance"/"distance of solution"[/math]
  3. [math]R_f="distance of substance"/"distance of solvent front"[/math]
  4. None of the above
Grade 11 Properties of Matter
Which of the following equations represents the [math]R_{f}[/math] value?
  1. [math]R_f="distance traveled by spot"/"distance traveled by solvent"[/math]
  2. [math]R_f="distance traveled by solvent"/"distance traveled by solution"[/math]
  3. [math]R_f="distance traveled by solvent"/"distance traveled by solute"[/math]
  4. [math]R_f="distance traveled by solution"/"distance traveled by solvent"[/math]
Grade 5 Forces and Motion
To calculate velocity, you need to know the total
  1. distance of the motion.
  2. time of the motion
  3. distance and time of the motion.
  4. distance, time, and direction of the motion.
Grade 9 Forces and Motion
A moment is the product of:
  1. force and speed
  2. acceleration and perpendicular distance
  3. perpendicular distance and force
  4. parallel distance and weight
Grade 9 Astronomy
What distance is represented by an astronomical unit (AU)?
  1. distance from Earth to the Sun
  2. distance from Pluto to the Sun
  3. distance from Earth to Mars
  4. distance from the Sun to Mercury
Grade 8 Forces and Motion
What is the formula for calculating speed.
  1. Distance/time
  2. Time/distance
  3. Velocity/time
Grade 9 Forces and Motion
The formula for speed is
  1. speed=distance/displacement
  2. speed=time/speed
  3. speed=time/distance
  4. speed=distance/time
Grade 8 Stars
Characteristics used to classify stars include:
  1. distance, size, and color
  2. size, distance, and brightness
  3. color, brightness, and temperature
  4. distance, brightness, and temperature
Grade 9 Forces and Motion
Distance is
  1. a change in position
  2. a measure of how far an object has moved
  3. the distance and direction of an object's change on position from a reference point
  4. the distance traveled per unit of time
Grade 8 Forces and Motion
In the formula for speed, you must                                   .
  1. multiply the distance and the time
  2. add the distance and the time
  3. divide the distance by the time
  4. multiply the speed and the time
Grade 8 Forces and Motion
What information is required in order to measure speed?
  1. time and distance
  2. velocity and time
  3. distance and velocity
  4. momentum and time
Grade 8 Waves and Sound
Which of the following determines the intensity of sound?
  1. wavelength and frequency
  2. amplitude and frequency
  3. amplitude and distance
  4. wavelength and distance
Grade 9 Forces and Motion
What effect does distance have on the strength of the force of gravity?
  1. Smaller the distance, the weaker the gravitational pull
  2. distance and force are not related
  3. greater the distance, the weaker the gravitational pull
  4. greater the distance, the stronger the gravitational pull
Grade 9 Energy and Momentum
Kinetic energy depends on what?
  1. speed and mass
  2. mass and velocity
  3. mass and distance
  4. distance and speed
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