A-Level Physics Paper 1 Quiz

What is the formula to calculate energy when power and time are given?

• Energy = Power + Time

• Energy = Power - Time

• Energy = Power / Time

• Energy = Power * Time

Why is it important to write out formulas during calculations?

• To impress the examiner

• To make the paper look neat

• To avoid mistakes

• To save time

How is the drag force calculated when given a velocity?

• Drag Force = 0.4 * v

• Drag Force = 0.4 + v^2

• Drag Force = 0.4 / v^2

• Drag Force = 0.4 * v^2

What is the relationship between net force and acceleration according to Newton's second law?

• Net Force = Mass / Acceleration

• Net Force = Acceleration / Mass

• Net Force = Mass + Acceleration

• Net Force = Mass * Acceleration

What should you do when asked to draw force diagrams?

• Use a ruler and label each force

• Draw freehand and label each force

• Draw freehand without labels

• Use a ruler but do not label

How can the angle of a slope be calculated when given the driving force and drag force?

• Using secant of the angle

• Using cosine of the angle

• Using tangent of the angle

• Using sine of the angle

What effect does drag have on the velocity of a cyclist?

• Doubles the velocity

• Decreases velocity

• Has no effect

• Increases velocity

What happens to the front wheel of a bike if it loses contact with the slope?

• It moves downwards

• It remains stable

• It moves upwards

• It accelerates forward

Why is it important to consider real physics in suggest and discuss questions?

• To avoid calculations

• To make the answer longer

• To ensure the answer is correct

• To confuse the examiner

What is the estimated time for a cyclist to cross a 2.5 m gap at 6 m/s?

• 0.3 seconds

• 0.6 seconds

• 0.4 seconds

• 0.5 seconds