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Tutor HuntTest QuestionsPhysics QuestionsYear 10 Physics Questions

 

Speed (GCSE Physics)

The following is a GCSE Physics test covering 'Speed' from the broader topic Forces. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Convert 4.0 m/s into km/h.
A spring of constant 735 N/m is stretched 8.0 m. What is the force in the spring (Hooke’s law)?
A vehicle’s momentum is reduced from 30 000 kg·m/s to zero in 4.0 s. What average force caused this change?
If 360 000 J of kinetic energy is dissipated by the brakes in 10 s, what is the average power delivered to the brakes?
Which equation links final speed (v), initial speed (u), acceleration (a) and time (t)?
A driver’s reaction time is 0.75 s. At 30 m/s what distance does the car cover during the reaction time (thinking distance)?
Two identical springs in series each have constant k. What is the combined effective spring constant?
A cube of base area 0.12 m × 0.12 m has water pressure at the base 1500 Pa. What is the force of the water on the base?
A car accelerates from 0 to 20 m/s in 5.0 s. What is its acceleration?
Why does braking distance increase much faster than thinking distance as speed increases?
A 1200 kg car travelling at 20 m/s is brought to rest in 5.0 s by braking. What is the magnitude of the average braking force?