Sunglasses to shield from the sun
It's not in motion when the line straight and flat . there's #9
The increase in entropy is directly related to the increase in temperature.
Answer:
efficiency of engine is 0.21
Explanation:
given:
Th=980 K
Tc=570 K
since efficiency of engine is given as:
n=3/5*n_m
=3/5(1-Tc/Th)
=0.21
efficiency of engine is 0.21
Well minerals are in the water we drink every Day, even the food we eat. Minerals are contained in rocks so there for both are important to life
