mathscience22831 mathscience22831
  • 11-01-2024
  • Physics
contestada

A coolie with a suitcase on his head is climbing up on a ladder with uniform speed. the work done by the coolie on the suitcase is _______
a)Positive
b)Negative
c)Zero
d)Undefined

Respuesta :

Otras preguntas

Hunger is the body's way of telling you that it is in need of essential nutrients. a. True b. False
Introduction about an earthquake!
George went to school for 216 days in a full year. If his attendance in 60%, find the number of days on which the school was opened.
Why does cupping your hand around your ear improve your hearing
Bankruptcy is a process when a lender tries to obtain money from an individual's employer to pay an unpaid debt. a. True b. False
Product A is a 12-ounce bottle of generic mouthwash that sells for $1.39. Product B is a 24-ounce bottle of mouthwash that costs $2.79. Which is the better buy
A school makes $715 from ticket sales for a school play. From the ticket sales. $488 is from adult tickets. Student tickets are $3 each. How many students atten
Which of the following provided a plan for governing western lands? A. Land Ordinance of 1785 B. Continental Congress C. Articles of Confederation
What is hydrocarbon?
why is tidal wave a bad name for an enormous wave generated by an earthquake