Reaction Time (OCR GCSE Physics A, Combined (Gateway Science Suite)): Quizzes

📚Quizzes
Reaction Time
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

12 questions from this quiz

Show

How does vehicle speed affect thinking distance?

Faster speed = greater distance covered

What is the typical range for human reaction time?

0.2 to 0.9 seconds

Which factor does NOT affect reaction time according to the note?

Vehicle colour

Why is a stopwatch ineffective for measuring reaction time?

Reaction times are less than a second

What simple method can measure reaction time?

Dropping and catching a ruler

Where should your hand be positioned at the start of the ruler drop test?

At the 0 cm mark

What does a longer distance in the ruler test indicate?

Slower reaction time

What value of gravitational acceleration is used in reaction time calculations?

9.819.81 m/s²

Which formula can calculate actual reaction time from the ruler drop?

v2=u2+2asv^2 = u^2 + 2as

How can you improve the accuracy of the reaction time experiment?

Repeat test and calculate average

Which is an example of a distraction that affects reaction time?

Using a phone

How does slower reaction time affect thinking distance?

More distance before brakes applied

Join 100,000+ GCSE students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.