Welcome to your Grade 10 Physics chapter 2
After carefully reading the following 30 questions, choose the correct answer.
1.
What is defined as the change in position of an object?
2.
Which quantity represents the total path length traveled?
3.
Average velocity is defined as the ratio of:
4.
What is the velocity of an object at a specific point in time called?
5.
Acceleration is defined as the rate of change of:
6.
What does the slope of a position-time graph represent?
7.
What does the slope of a velocity-time graph represent?
8.
The area under a velocity-time graph represents the:
9.
In uniformly accelerated motion, the acceleration is:
10.
Which of the following is an equation for motion with constant acceleration?
11.
What is the unit of acceleration in the SI system?
12.
If an object moves at a constant velocity, its acceleration is:
13.
A car starting from rest reaches a velocity of 20 m/s in 5 seconds. What is its acceleration?
14.
Relative velocity in one dimension refers to the velocity of an object:
15.
Which graph represents an object at rest?
16.
If the velocity-time graph is a straight line with a non-zero slope, the motion is:
17.
The equation s = ut + ½at² is used to find:
18.
When an object slows down, its acceleration is usually in the:
19.
In the equation v² = u² + 2as, what does 'u' represent?
21.
For an object moving with uniform motion, the position-time graph is a:
22.
If a car travels 60 meters in 3 seconds at constant velocity, what is its velocity?
23.
The term 'deceleration' refers to:
24.
In relative velocity, if two objects A and B move in the same direction, the velocity of A relative to B (Vab) is:
25.
An object's instantaneous acceleration is the slope of the tangent to which graph?
26.
Uniformly accelerated motion is motion with:
27.
The SI unit for displacement is:
28.
If a velocity-time graph is a horizontal line at v = 5 m/s, the acceleration is:
29.
Velocity is a vector because it has:
30.
In the absence of air resistance, all objects near Earth's surface fall with: