Task 9 of 54 · Physical · Class 7
Kinetic energy
Task
A body weighing 4 kg moves at a speed of 3 m/s. Count Ek.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 9 of 54 · Physical · Class 7
Task
A body weighing 4 kg moves at a speed of 3 m/s. Count Ek.
Your answer
Write your answer, check the solution, then rate it against the criteria.