PhysicsCalc.com
Fisica Calculadora
Velocity Calculator
Acceleration Calculator
Displacement Calculator
Kinetic Energy Calculator
Physics Answers
A 4.74 kW kettle holds 1kg of water at a room temperature of 21 °C. How long would it take the kettle to bring all the water to a boiling point of 100 °C? Assume the kettle is 100% efficient and the specific heat capacity of water is 4200 j/kg.
GCSE
Related GCSE Questions
A person swims from a depth of 0.5m to 1.7m below the surface of the sea. Denisty Sea Water = 1030 kg/m^3. g=Gravitational Field Strength = 9.8 N/kg. Calculate the change in pressure on the swimmer and give the unit.
How much thermal energy does a 1 kg steel block with a specific heat capacity of 450 J/kg°C lose when it cools from 400°C to 60°C?
Does kinetic friction always oppose the direction of motion?
How does the red shift support the Big Bang theory?
Why do Physicists take multiple readings in experiments?
Levels
All Levels
13 Plus
A Level
GCSE
IB
KS3
Scottish Highers
University