Is light a particle or a wave scienists continure to debate this only a particle neither a particle nor a wave only a wave

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

Why is the use of carbon-14 limited