Speed refers to how fast a thing moves. Which is NOT a unit of speed? *
1 point
kph
miles/hour
mps
second/meter
Which refers to a change in position with respect to a reference point? *
1 point
distance
energy
meter
motion
Which of the following tells how far or near two points are from one another? *
1 point
distance
motion
reference point
speed
What do you think is the reason why a speed limit of 10 kph is required at school zones? *
1 point
to save on fuel
to prevent damage to vehicles
to keep children safe from vehicular accidents
to prevent vehicles from bumping into one another
Motion is defined as changed in position of an object. Which does NOT demonstrate motion? *
1 point
ball rolling on the floor
boy playing at the park
girl dancing on the stage
picture frame on the wall ball
Which of the following below serves as a basis where one can tell whether an object has moved or not? *
1 point
distance
motion
reference point
speed
Reference point is a fixed place used to determine the position of an object. Which is a reference point of a father leaving home for work? *
1 point
church
home
office
park
A bus on a street traveled 150 kilometers in 3 hours. What is the average speed? *
1 point
20 km/h
50 km/h
40km/h
60 km/h
The church is 50 kilometers away from the village. How many meters are you going to travel if you want to attend the mass? *
1 point
10,000 m
30,000 m
50,000 m
100,000 m
This can be calculated by dividing the distance covered by an object in motion by the time they spent to cover the distance. D ÷ T = ________?
1 point
energy
metric system
motion
speed