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WorksheetsQuiz1 lesson 1
Total questions: 30
Worksheet time: 33mins
If the speedometer of a car points to 90 km/h therefore after 2 hours the car covers
180 m
180 km
90 km
150 km
When a moving object covers equal distance at equal period of time . That means that the body moves with
Regular speed
Irregular speed
A moving bus covers a distance of 500 m in 25 sec. It's speed equal
20 m/ sec
50 m/sec
20 m/ sec²
100 m/ sec
Speed measurements unit is
Meter/second
Meter.second
Meter / second ²
No correct answer
Speed equal
D ÷ t
D × t
T + d
T ÷ d
................. is the simplest type of motion.
motion in two direction
motion in one direction
motion in curved line
motion of Combination of straight and curved paths.
.................. is the rate of change of distance
From the opposite graph,the object ........
moves with uniform speed
moves with non-uniform speed
moves with uniform acceleration
at rest
The speed of a moving object relative to the observer is called ...............
a moving object covers a distance of 100 m trough 5 sec.,then it covers 300 m trough 15 sec.,so its average speed = .................. m/s
if an object covers unequal distances at equal periods of time.we called its speed ..........
light travels through the space with constant speed =
From the opposite graph,the object ........
moves with uniform speed
moves with non-uniform speed
moves with uniform acceleration
at rest
Two cars move in the same direction, If the speed of the first car is 100 km/h and the speed of the second car is 140 km/h. Calculate the relative speed of the second car relative to an observer sitting in the first car
The result of dividing the total distance that a moving object covers by the total time taken to cover this distance is ...............
The change of an object position as time passes according to the position of another fixed object is called ..................
motion
acceleration
speed
relative speed
If the relative speed of a car is 20 km/h relative to an observer in a bus moves in the same direction at 60 km/h, therefore the actual speed of this car is..........
A car moves at a regular speed equals 144 km/h, this means that the car covers a distance equals .......... metres in 10 sec.
A train moves at a speed 20 km/h, this means that it covers a distance of 120 km within time ........... hour.
3
6
4
2
The concept of the body movement means ................
constancy of its position with the change in time.
its speed.
the change in its position with the time.
its acceleration.
Which type of speed is calculated by dividing the total distance covered by the total time taken?
Two cars move in opposite direction with the speed 100 km per hour for each so the speed of the second car as estimated by the driver of the first car equal zero
True
False
The result of multiplying Speed of a moving object by time .......
The moving car with 50 Km/h in constant direction its speed appears at 110 Km/h
direction of the car motion ----------- related to observer moves with 60 Km/h
the same
parallel
opposite
Give reasons for:
The moving car seems stable to the observer who moves at the same speed and
direction.
If the speed of a car is 36 km/h, it means that its speed is ------- m/sec
10
20
40
80
What's meant by...?
Regular (uniform) speed.
What happen to the time taken by moved object when its speed increase to double ?
True or false:
When the object moves straigt,curved ,
forward and backward its motion is considered as one direction motion
True
False
Explain when the real spead equal to the relative speed?
