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

By what name do we know Nguyen That Thanh
when the present participle of a verb is used in conjunction with a helping verb the verb is referred to. 1,progressive,2futuristic,3infinitive,4irregular
why people is really important for someone
Solve the inequalities -150x ≥ − 2,400 and -336 ≥ − 21y.
A new school is being built in a field of wildflowers. A class wanted to develop a research project to predict the effects of the new school on wildflower speci
How is meiosis related to sexual reproduction?
The means by which you interact with any program on a computer is called the ____. Answer a. user interface b. GIU c. P2P shunt d. background interface
Why did Voltaire criticize the Romen Catholic Church?
how do you sort bonds by polarity
These bills deal with general matters and apply to the entire nation. a. public bills c. authorization bills b. private bills d. appropriations bills User: