The first elements to form after the big bang were hydrogen and [Select]
The remaining elements were formed later. Elements
up to iron on the periodic table are formed by [Select]
while
elements heavier than iron are formed by
[Select]

What is the difference between electrically neutral objects and electrically charged objects

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?