WorksheetsPhysics Week 9
Total questions: 9
Worksheet time: 5mins
The definition of displacement is?
The distance travelled from an initial position.
The rate of change of its position with respect to a frame of reference, and is a function of time.
The total distance travelled.
A vector whose length is the shortest distance from the initial to the final position.
The definition of velocity is?
The action or process of being moved.
A scalar quantity that refers to how fast an object is moving.
The rate of change of its position with respect to a frame of reference, and is a function of time.
The quantity of motion of a moving body, measured as a product of its energy and mass.
Which of the following methods would you use to find the velocity from an acceleration-time graph.
Calculate the sum of the area under the line.
Calculate the sum of the gradient of the line.
Calculate the gradient of the line.
Calculate the area the final position of the line.
How would you calculate the velocity at t=2 seconds from a distribution-time graph?
Calculate the sum of the area under the line.
Calculate the sum of the gradient of the line up until t=2 seconds.
Calculate the gradient of the line at t=2 seconds.
Calculate the area under the line at t=2 seconds.
What method do you use when adding vectors?
Head to tail method.
Trigonometric method
Resolving vectors method.
Integration method/
What laws do you use to solve for an elastic collision.
Conservation of Momentum, and the Conservation of Energy
Conservation of Momentum, and the Law of Entropy
Conservation of Energy, and the Law of Information
Conservation of Information, and the Murphy's Law
Which of the following is the free-body diagram for a box resting on an inclined plane?
Calculating the area under a force-displacement graph provides the?
Impulse
Work
Acceleration
Velocity
Calculating the area under the force-time graph line gives the?
Impulse
Work
Acceleration
Velocity
