Which of the following can you conclude about a particle labeled 1/0 n ?
Check all that apply.
A. It has one neutron.
B. It has one electron.
O c. It has no neutrons.
D. It is a beta particle.
E. It has one proton.
F. It is an alpha particle.
O G. It has one nucleon.

If the heat engine is a perfect carnot cycle engine, thenefficiency = (t2-t1)/t2   where t1=temperature of cold reservoir ( ° k) = 135            t2=temperature of hot reservoir ( ° k)   = 325thereforeefficiency = (t2-t1)/t2 = (325-135)/325 = 0.5846 = 58%  note: this is the theoretical maximum efficiency of a perfect heat engine.   real-life engines do not achieve this value.

Wow good luck with that answer

The object needs to be bigger than you, or (most people would say) you’d be attracting it. no matter how small an object is, if it has mass, it has gravity.