I dont understand what to do in tis question.
Attachments:
Answers
Answered by
1
Answer:
-320 (3) this is the right answer
Answered by
1
Answer:
do ∆h=hp-hr
answer is -1280/4=-320
Attachments:
Similar questions
Math,
5 months ago
Computer Science,
5 months ago
Chemistry,
10 months ago
Computer Science,
10 months ago
Social Sciences,
1 year ago
Science,
1 year ago