Podcast
Questions and Answers
What is the total mark for the Physics paper?
What is the total mark for the Physics paper?
What should you use to record your answer on the multiple choice answer sheet?
What should you use to record your answer on the multiple choice answer sheet?
What should you avoid using when filling out the multiple choice answer sheet?
What should you avoid using when filling out the multiple choice answer sheet?
Where should you write your name, centre number, and candidate number?
Where should you write your name, centre number, and candidate number?
Signup and view all the answers
How many questions are there on this Physics paper?
How many questions are there on this Physics paper?
Signup and view all the answers
What is the magnitude of the torque exerted on the satellite due to the two thrust forces?
What is the magnitude of the torque exerted on the satellite due to the two thrust forces?
Signup and view all the answers
What is the magnitude of the resultant force acting on the satellite due to the two thrust forces?
What is the magnitude of the resultant force acting on the satellite due to the two thrust forces?
Signup and view all the answers
In both hanging methods shown with diagrams 1 and 2, which statement about the forces acting on the nail is true?
In both hanging methods shown with diagrams 1 and 2, which statement about the forces acting on the nail is true?
Signup and view all the answers
When an object shaped as a hemisphere rests with its flat surface on a table, what average pressure does it exert on the table?
When an object shaped as a hemisphere rests with its flat surface on a table, what average pressure does it exert on the table?
Signup and view all the answers
In monitoring water quality, a probe suspended by a vertical string is attached to a sphere floating in equilibrium on the sea surface. What can be said about the tension in the vertical string?
In monitoring water quality, a probe suspended by a vertical string is attached to a sphere floating in equilibrium on the sea surface. What can be said about the tension in the vertical string?
Signup and view all the answers
What is the unit of upthrust in the given context?
What is the unit of upthrust in the given context?
Signup and view all the answers
Which constant is used to calculate hydrostatic pressure?
Which constant is used to calculate hydrostatic pressure?
Signup and view all the answers
In the equation s = ut + 1/2 at^2, what does 's' represent?
In the equation s = ut + 1/2 at^2, what does 's' represent?
Signup and view all the answers
What physical quantity does the variable 'v' represent in the equation v^2 = u^2 + 2as?
What physical quantity does the variable 'v' represent in the equation v^2 = u^2 + 2as?
Signup and view all the answers
Which formula represents the relationship between electric current and resistors in series?
Which formula represents the relationship between electric current and resistors in series?
Signup and view all the answers
What unit is represented by 'm2' in the given equation: 1 = b + cT?
What unit is represented by 'm2' in the given equation: 1 = b + cT?
Signup and view all the answers
What type of deformation is exhibited by the wire in the force-extension graph?
What type of deformation is exhibited by the wire in the force-extension graph?
Signup and view all the answers
For a progressive water wave, what does the phase difference graph between particles P and Q look like?
For a progressive water wave, what does the phase difference graph between particles P and Q look like?
Signup and view all the answers
Which statement correctly describes both longitudinal and transverse waves?
Which statement correctly describes both longitudinal and transverse waves?
Signup and view all the answers
When an observer hears a sound wave emitted from a moving source, what happens to the observed frequency compared to the emitted frequency?
When an observer hears a sound wave emitted from a moving source, what happens to the observed frequency compared to the emitted frequency?
Signup and view all the answers
In the context of the wire experiment, what would a force-extension graph look like if the wire exhibited purely plastic deformation?
In the context of the wire experiment, what would a force-extension graph look like if the wire exhibited purely plastic deformation?
Signup and view all the answers
Which property distinguishes transverse waves from longitudinal waves?
Which property distinguishes transverse waves from longitudinal waves?
Signup and view all the answers
What different frequencies of sound can be produced by the instrument?
What different frequencies of sound can be produced by the instrument?
Signup and view all the answers
When two waves of equal frequency and amplitude traveling in opposite directions meet on a stretched string, how many nodes are formed in the stationary wave?
When two waves of equal frequency and amplitude traveling in opposite directions meet on a stretched string, how many nodes are formed in the stationary wave?
Signup and view all the answers
Why can a receiving aerial behind a mountain detect radio waves but not microwaves from a transmitting mast?
Why can a receiving aerial behind a mountain detect radio waves but not microwaves from a transmitting mast?
Signup and view all the answers
Which statement about waves emitted from two coherent sources must be correct?
Which statement about waves emitted from two coherent sources must be correct?
Signup and view all the answers
In a new stationary wave formed after doubling the frequency of two waves with three nodes and two antinodes, how many antinodes are present?
In a new stationary wave formed after doubling the frequency of two waves with three nodes and two antinodes, how many antinodes are present?
Signup and view all the answers
If a diffraction grating with N lines is at a distance L from a screen, what can be determined about the grating?
If a diffraction grating with N lines is at a distance L from a screen, what can be determined about the grating?
Signup and view all the answers