Answer:
It would be -8.6753 x 10 to the 6th power
Explanation
Answer:
it would take 100s for the train to crossthe bridge
Answer:
maybe you shouldn't type random stuff as answers to earn free points. so here's karma
Multiply the masses by the respective distances:
(12 kg) (2 m) = 24 J
(25 kg) (1 m) = 25 J
so the heavier bag takes more work to lift, and (b) is the answer.
(d) is technically correct if the sacks are carrying different contents whose masses are not equal, but since we don't know what's inside each sack, assume 12 kg and 25 kg are the masses of each sack *and* their contents.
The energy from the sun that reaches the corn is about two billionths.
