1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetllana [295]
4 years ago
13

A box of cleaning supplies weighs 15 N. If the box is lifted a distance of 0.60 m, how much work is done?

Chemistry
2 answers:
VikaD [51]4 years ago
6 0

Answer:

Work done = 9  Joules

Explanation:

Work is done when a force applied to an object causes a displacement. When a force applied to an object causes a distance , work is said to be done . Example A woman pushing a cart in a shopping mall. Work is done because force is applied by the woman and it causes the object(cart) to move a distance.  The S.I unit of work is joules.

Work can be represented mathematically as

Work = force × displacement

Force = 15 N

distance = 0.60 m

W = F × d

W = 15 × 0.60

Work done = 9  Joules

Note that weight is a force and is defined as the force exerted on a body.

Nady [450]4 years ago
3 0
Work Done = force x displacement. So in this case the 15N is the force (because weight is a force) and 0.60m is the displacement. Therefore 15 x 0.6 = 9 Joules of work done (btw, work done can also be referred to as energy transferred)
You might be interested in
What are the products of the chemical reaction that occurs when zinc metal is added to an aqueous solution of hydrochloric acid?
Alinara [238K]
Zn(s) +2 HCl(aq) ---> ZnCl2(aq) +H2(g) (products are Zinc chloride and hydrogen gas)
3 0
3 years ago
A/1 * B/C =D
Novay_Z [31]
<h3>Answer:</h3>

                  0.64 Moles of Propane

<h3>Explanation:</h3>

Data:

         Moles of Carbon  =  1.5 mol

         Conversion factor  =  7 mol C produces = 3 mol of Propane

Solution:

             As we know,

                7 moles of Carbon produces =  3 moles of Propane

Then,

            1.5 moles of Carbon will produce  =  X moles of Propane

Solving for X,

                     X =  (1.5 moles × 3 moles) ÷ 7 moles

                     X  =  0.6428571 moles of Propane

Or rounded to two significant figures,

                     X =  0.64 Moles of Propane

5 0
3 years ago
W(OH)2 + 2 HCl → WCl2 + 2 H2O
Afina-wow [57]

The amount of W(OH)2 needed would be 448.126 g

<h3>Stoichiometric calculation</h3>

From the equation of the reaction:

W(OH)2 + 2 HCl → WCl2 + 2 H2O

The mole ratio of W(OH)2 to HCl is 1:2

Mole of 150g HCl = 150/36.461

                                 = 4.11 moles

Equivalent mole of W(OH)2 = 4.11/2

                                           = 2.06 moles

Mass of 2.06 moles W(OH)2 = 2.06 x 217.855

                                                = 448.188g

More on stoichiometric calculations can be found here: brainly.com/question/8062886

7 0
2 years ago
4. When a turbine spins, it generates electrical energy and that is where it gets its name from.
Elena L [17]
If it’s hydraulic turbine then it’s potential and kinetic energy and if it’s a thermal process then heat energy from the fuel burnt runs the turbine
8 0
3 years ago
Which is a chemical property of oxygen?
Troyanec [42]

Answer: I think the answer is 1

i just learned this about two weeks ago

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • The strongest bases are hydroxides
    6·2 answers
  • Which statement explains why carbon dioxide (CO2) is a gas at room temperature? A. There are constant interactions between the C
    8·1 answer
  • Absolute zero is ______. the lowest possible volume occupied by a gas the lowest possible temperature of a gas the lowest possib
    11·2 answers
  • Based on its position on the periodic table, Na is a __ at room temperature.
    5·2 answers
  • How many protons, neutrons, and electrons are present in an atom of hafnium, Hf, with a mass number of
    11·1 answer
  • How many grams are in 2.30 x 10^24 atoms in silver
    10·1 answer
  • The earth's crust is part of which sphere?​
    7·1 answer
  • Who created the periodic table?
    5·1 answer
  • Plssss help meeeeeeee
    14·1 answer
  • Describe the hybrid orbitals used by the central atom(s) and the type(s) of bonds formed in:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!