PhysicsCalc.com
Fisica Calculadora
Velocity Calculator
Acceleration Calculator
Displacement Calculator
Kinetic Energy Calculator
Physics Answers
A car of mass 1000 kg is travelling at 15 m/s. The driver applies the brakes for 4 seconds, slowing the car to 5 m/s. What is the average power output of the brakes over the 4 seconds? Assume there are no other forces acting on the car.
GCSE
Related GCSE Questions
pressure = 2.3 × 10^5 Pa temperature= 200K. At a constant volume, when the temperature increases to 300K what is the pressure in Pa?
When the current through an ohmic conductor is 2A, the potential difference across it is 6V. What is the potential difference across the same ohmic conductor when the current is increased to 3A?
Describe the process of the big bang
According to Newton's third law, every action has an equal and opposite reaction. Why then does a box move when I push it? Shouldn't the two opposing forces cancel out to a zero net force?
Explain, with reference to the Schwarzschild radius, why the sun isn’t a black hole.
Levels
All Levels
13 Plus
A Level
GCSE
IB
KS3
Scottish Highers
University