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WorksheetsScience Term1 ST3
Total questions: 50
Worksheet time: 30mins
It is a push or a pull applied on objects.
(a)
Which of the following is not an effect of force on an object?
A force can change the shape of an object.
A force can change the speed of an object, making it faster or slower.
A force can change the direction of an object.
A force can change the color of an object?
It refers how fast an object is moving at a particular distance per unit of time.
(a)
True or False
An object with the higher speed indicates that it is moving fast.
True
False
True or False
An object with the lower speed is moving lower.
True
False
True or False
If there is no movement, there is no speed or zero speed.
True
False
It is measures the length between objects pr points without regard for direction.
(a)
It is a limited period or interval, as between two susscesive events.
(a)
On a distance time graph a straight line is interpreted as being (a) .
On the distance time graph a diagonal straight line means (a) .
On a distance time - graph a curve upward line means (a) .
On a distance time- graph a curve downward line means (a) .
Imagine you're riding your bike downhill, and you suddenly squeeze the brakes to slow down. What force it will change here?
It changes the speed of an object.
A) It changes the direction of an objects.
A) It changes the shape of an object.
When you firmly press your fingers against a piece of clay, causing it to become flatter and change its form. What force is changes of an object?
A force that changes the speed of an object.
A force that changes the shape of an object.
A force that changes the direction of an object.
While you're on a boat navigating a winding river, you turn the boat's steering wheel. What type of force is changes of an object?
A force that changes the speed of the boat.
A force that changes the shape of the boat.
A force that changes the direction of the boat.
A horizontal line on distance graph indicates that oject is _______. ( not moving)
steeper
tangent
stationary
constant speed
A slope that is a straight line on a distance-time graph indicates that the object was moving at a. ________.
O m/s
speed
stationary
constant speed
The faster the object , the _____ the slope on the graph.
speed
steeper
gradient
stationary
On a velocity-time graph, what does a horizontal line indicate?
Constant speed
Acceleration
Rest
You are driving a car on the highway. Suddenly, you need to apply the brakes to slow down and avoid an obstacle. What type of motion does this situation represent?
Rest
Acceleration
Deceleration
A person is skydiving from a plane. What does the position-time graph look like as they fall before deploying the parachute?
A steep diagonal line
A horizontal line
A curve sloping downward
You are pushing a shopping cart in a supermarket, and you gently increase the force to make it move faster. What type of motion is applied?
Rest
Constant speed
Acceleration
You are sitting in a parked car, and the engine is turned off. What type of motion are you and the car experiencing?
Rest
Constant speed
Deceleration
You are driving a car on a straight road at a steady 60 miles per hour, and you maintain this speed for an extended period. What type of motion is the car experiencing during this time?
Constant speed
Acceleration
Deceleration
In which part does the object travels at the constant speed?
A
B (5)
C (4)
D
In which part does the object stopped ?
A
B ( 5)
C (4)
D
On a road trip from City A to City B, you make a detour to a scenic viewpoint. What concept is relevant?"
Distance
Time
Direction
Speed
When you want to know how long it takes to complete a task, what concept are you interested in?"
Distance
Time
Speed
When an object changes its location in space, it is referred to as its ______.
Motion
Force
Direction
When the speed of an object increases from one time period to another, the object is said to undergo an _______.
Acceleration
Deceleration
Constant speed
Which word below refers to a change in the position of an object ?
Motion
Speed
Acceleration
A runner is going at 10 kilometers per hour. What information have you been given about the runner ?
motion
speed
force
Speed refers to the rate of change in the __________ .
Motion over the time
Distance over the time
Direction over the time
An increase in a car’s velocity is referred to as ________.
Decelaration
Constant speed
Acceleration
A car running on a flat terrain after a while gets to a hill slope. What do you think could happen ?
increase in speed
Decrease speed
It cause a change in speed, direction and shapes.
(a)
It keep an object at rest in a constant motion. ___________ are equal forces that act on an object from opposite directions.
Balanced forces
Unbalanced forces
________ are unequal forces that act on an object from opposite directions. I makes an object move and chances its speed.
Balanced forces
Unbalanced forces
It is a force that causes a moving object to slow down.
Friction
compression
________ may cause an object to change its shapes and sizes, as well.
Friction
Compression
True or False
When force is applied along the direction of the motion of an object, the object’s speed increases.
True
False
___________ tells how fast or slow an object is .
Direction
Speed
When the object changes position it is ______.
at rest
in motion
Rough surface has ______ friction making a moving object to slow down
lesser
greater
A force that resists motion when objects touch is called ______.
friction
force
gravity
Using a rolling pin to flatten dough.
changing shape
changing speed
changing direction
Pressing the accelerator pedal in a car to make it go faster.
Changing speed
Changing direction
Changing shape
A pilot adjusting the control surfaces of an airplane to change its flight path.
Changing shape
Changing direction
Changing speed
How does force relate to the motion of objects?
Motion creates force, which doesn't affect an object's state of rest.
Force is responsible for changing the speed, direction, and shape.
Force can only slow down an object's motion.
In which part do objects travel at ạ acceleration?
A
B (5)
C (4)
D
