The orion project, famously led by physicist freeman dyson in 1958, would have used atomic bombs to propel a spacecraft potentially to interstellar speeds. the project was, however, considered dead after 1963. why was the project abandoned? select one: a. the concept was considered technically infeasible by the team that researched the technological application of nuclear propulsion. b. the partial test ban treaty of 1963 prohibited the use of nuclear weapons in space. c. there was a lack of volunteers willing to make the sacrifice of a multi-generational one-way voyage into the unknown. d. all of the above

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.