I think CD because it was positive but also had the fastest velocity in 1 second
Answer:
D.The camera lens refracts light when it travels through the lens and bends.
Explanation:
because
Answer:
Explanation:
Given data:
light energy = 20 MJ
Electric consumption is 1.0 kW
Duration of energy consumption is 24 hr
Energy consumption is given as
the decay half-life of a radioactive material can be changed. Radioactive decay happens when an unstable atomic nucleus spontaneously changes to a lower-energy state and spits out a bit of radiation. This process changes the atom to a different element or a different isotope.