speed is a scalar quantity that measures how fast an object is moving with respect to the distance traveled and the time velocity on the other hand is a vector quantity that measure
➪ Velocity always indicates the speed and the direction of travel.
2. Jacob ran 10 meters in 10 seconds.
Why?
➪ Speed is a scalar quantity that measures how fast an object is moving with respect to the distance travelled and the time. Speed measured in the units of distance and time. Kilometer per hour (kph), miles per hour (mph), meter per second (m/s) are the units of speed.
3. Jean moved the plate 50 centimeters to the right in 3 seconds.
Why?
➪ Velocity measures speed in a given direction. Velocity always indicates the speed and the direction of travel.
4. Rafael swims 120 meters towards the shore in 60 seconds.
Why?
➪ Velocity measures speed in a given direction, indicates the speed and the direction of travel.
5. A ship cruising 34 miles per hour.
Why?
➪ Speed is a scalar quantity that measures how fast an object is moving with respect to the distance travelled and the time.
Answers & Comments
SPEED OR VELOCITY
1. Tropical storm travelling 88kph, eastward.
Why?
➪ Velocity always indicates the speed and the direction of travel.
2. Jacob ran 10 meters in 10 seconds.
Why?
➪ Speed is a scalar quantity that measures how fast an object is moving with respect to the distance travelled and the time. Speed measured in the units of distance and time. Kilometer per hour (kph), miles per hour (mph), meter per second (m/s) are the units of speed.
3. Jean moved the plate 50 centimeters to the right in 3 seconds.
Why?
➪ Velocity measures speed in a given direction. Velocity always indicates the speed and the direction of travel.
4. Rafael swims 120 meters towards the shore in 60 seconds.
Why?
➪ Velocity measures speed in a given direction, indicates the speed and the direction of travel.
5. A ship cruising 34 miles per hour.
Why?
➪ Speed is a scalar quantity that measures how fast an object is moving with respect to the distance travelled and the time.
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