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WorksheetsYear End Quiz Championship
Total questions: 25
Worksheet time: 33mins
Which instrument is the most appropriate for measuring the length of a classroom?
Vernier Caliper
Micrometer Screw Gauge
Meter Rule
Measuring Tape
State the reading given by the vernier caliper. (Type in the value without units)
(a)
Vector or Scalar?
A deer running 15 meters per second due west.
Which is an example of speed?
A car driving 55 miles per hour south.
A bicyclist traveling 10 meters per hour toward the next town.
A roller coaster is traveling 10 meters per second.
A rocket blasting off at 2,500 meters per second toward space.
Which is NOT an example of Acceleration?
An object speeds up
An object slows down
An object changes direction
An object is in constant motion.
On Earth, a ball is dropped and falls 2.0 m in a vacuum. The acceleration of the ball at 1.0 m is 10 m/s2 .
What is the acceleration of the ball at 0.5 m?
5.0 m / s2
10 m / s2
15 m / s2
20 m / s2
A car is travelling at a velocity of 2.0 m / s. It accelerates at a constant 0.20 m / s2 for 2.5 minutes. What is the final velocity of the car?
2.5 m / s
5.2 m / s
30 m / s
32 m / s
A ball falls from rest through the air towards the ground. The diagram shows two forces acting on the ball.
As the ball falls, the air resistance increases. Which statement is correct?
The acceleration of the ball decreases.
The acceleration of the ball increases.
The speed of the ball decreases.
The gravitational force on the ball decreases.
Two forces act on a car: the forward force of the motor, and friction. If the car is traveling at a constant speed, what is true about the resultant force acting on the car?
There is no resultant force
Equal to the forward force
Equal to the friction
Depends on the mass of the car
A 20 kg box is lifted 6 m above the ground. How much GPE does it have?
120 J
200 J
1200 J
60 J
Where is kinetic energy at its minimum?
Z
W
X
Y
Sound waves usually travel fastest through:
solids
liquids
gases
The higher the ____ the higher the ___
pitch, frequency
frequency, pitch
The more energy particles have...
the faster they move.
the farther apart they tend to be.
the hotter they are.
All of the above
This type of EM radiation is used to send mobile phone signals & in GPS?
infrared
visible light
ultraviolet
microwaves
What type of EM radiation is utilized in treating cancer, using its high energy to destroy the cells in a tumour?
gamma ray
x-ray
visible light
microwave
