subject
Physics, 18.03.2021 01:50 patricklap4951

A student lifts their 5 kg backpack 2 meters off the floor. How much work does the student do on the backpack? 5/2= 2.5 J
5 x 2 = 10 W
5/2 = 2.5 W
5 x 2 = 10 J

ansver
Answers: 1
Show answers

Other questions on the subject: Physics

image
Physics, 21.06.2019 15:30, toxsicity
The four giant gas points that are made primarily of lightweight elements are
Answers: 3
continue
image
Physics, 22.06.2019 02:30, chycooper101
Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
Answers: 2
continue
image
Physics, 22.06.2019 06:30, marciamwilliamp31fz6
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
Answers: 2
continue
image
Physics, 22.06.2019 08:30, mikemurray115
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
Answers: 2
continue
You know the right answer?
A student lifts their 5 kg backpack 2 meters off the floor. How much work does the student do on the...

Questions in other subjects:

Konu
English, 16.10.2020 06:01
How does this excerpt relate to the plot of the The Inheritors? It creates a shift in the mood, which was initially lighthearted, to one that is somber and tense. It characterizes...
Konu
Mathematics, 16.10.2020 06:01
It has been estimated that only about 30% of California residents have adequate earthquake supplies. Suppose we are interested in the number of California residents we must survey...
Konu
Mathematics, 16.10.2020 06:01
Wind makes the air temperature seem colder. The chart gives the wind chill temperature (what the temperature seems like) at several air temperatures and wind speeds. Wind Chill Cha...
Konu
Chemistry, 16.10.2020 06:01
In the Deacon process for the manufacture of chlorine, HCl and O2 react to form Cl2 and H2O. Sufficient air (21 mole%O2, 79%N2) is fed to provide 35% excess oxygen, and the fractio...
Konu
Mathematics, 16.10.2020 06:01
given the weekly demand curve of a local wine producer is p= 50-0.1q, and that the total cost function is c= 1500+ 10q, where q bottles are produced each day and sold at a price of...
Konu
Mathematics, 16.10.2020 06:01
What is 4*5*6*8? Lol Jp, im really bored, chat?...
Konu
Mathematics, 16.10.2020 06:01
comenzando en A2, un robot avanza por el arreglo en la dirección indicada. Cuando llega a una casilla sombreada o al borde del arreglo gira 90' a la derecha. Si después de girar e...
Konu
Business, 16.10.2020 06:01
Carving Creations jointly produces wood chips and sawdust used in agriculture. The wood chips and sawdust are actually by-products of the company’s core operations, but Carving Cre...
Konu
Mathematics, 16.10.2020 06:01
Y = 3x + 5 y = 4x^2+ x...
Konu
Biology, 16.10.2020 06:01
You are asked to study a new inhibitor of oxidative phosphorylation. When it is added to a suspension of mitochondria carrying out this process, both ATP synthesis and oxygen consu...
More questions: Physics Another questions
See results (0)