Final answer:
The 10 kg ball moving at 10 m/s has 500 joules of kinetic energy.
Step-by-step explanation:
To determine the energy of a 10 kg ball at 10 m/s, we can employ the kinetic energy formula, which is given by
KE = 1/2 * m * v2, where 'm' represents the mass of the object and 'v' is its velocity.
Plugging in the values, we have:
KE = 1/2 * 10 kg * (10 m/s)2
= 1/2 * 10 kg * 100 m2/s2
= 5 * 100 J
= 500 J
Therefore, the ball will have 500 joules of kinetic energy at a velocity of 10 m/s.