An automobile engine provides 538 Joules of work to push the pistons and generates 2147 Joules of heat that must be carried away by the cooling system. Calculate the change in the internal energy of the engine. E

d

explanation:

v=uf/(u-f)

= 5.10/(5-10) convex lens has positive focal length

=50/-5

=-10 cm (formed at other side)

a electromagnetic waves

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada