Physics F4 1.2

Which of the following graph shows the relationship of V increases linearly with T?

• 
• 
• 

Diagram below shows a graph of velocity against displacement of an object in the outer space.

• The velocity increases with displacement until reaching maximum velocity.
• The velocity of the object is independent of displacement.
• The velocity increases at a constant rate.

Which of the following graphs shows P is directly proportional to h?

• 
• 
• 
• 

A graph of p against q is plotted based on the equation

• m
• n
• 1/m
• n/m

Which of the following not involve in analysing graph?

• Extrapolation
• Interpolation
• Gradient of the graph
• Intersection point between two lines

Which of the following is correct sequence of steps taken in scientific investigation?

• Inference, hypothesis, investigation, collecting data, analysing data
• Hypothesis, inference, investigation, collecting data, analysing data.
• Inference, hypothesis, collecting data, investigation, analysing data.
• Inference, hypothesis, investigation, analysing data, collecting data.

Which of the following is not an example of inference in scientific investigation?

• Period of oscillation of a simple pendulum depend on its length.
• Extension of a spring is affected by force exerted on it.
• Momentum of an object is product of mass and its velocity.
• The change in temperature of 1 kg of water depends on the time of heating.

Manipulated variable is a physical quantity with a value that is

• always constant.
• obtained after the experiment.
• independent of the responding variable.
• affected by the constant variable.

Which of the following equations shows the correct relationship between these quantities?

• 
• 
• 
• 

Which of the following statements is true about the graphical method?

• Scale on both axes must be the same.
• The choice of axes does not depend on the variables.
• Graph can show the relationship between two variables.
• Conclusions can be drawn from the experimental data.