This is the SI (metric) unit of force. A law of motion that states that an object at rest stays at rest and one in motion stays in motion.
Answer:
Both particle and wave properties
Explanation:
Light is defined as a particle and a wave, and even as a combination of a particle and a wave. A unit of light is the photon. Higher energy photons behave like particles and low energy photons behave like waves.
Experiments performed with light indicate that light exhibits both particle and wave properties.
Kinetic energy = 1/2 mv^2
1/2 x 50 x 2.6^2
= 169J