Engine 1 takes in 100 J of heat from a hot reservoir and does 20 J of work. Engine 2 takes in 600 J of heat from
the hot reservoir and does 60 J of work. Is the efficiency
of engine 1 greater than, less than or equal to the
efficiency of engine 2? Explain.

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular