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
iren [92.7K]
3 years ago
7

John is lifting a 1.5 kg toy to a height of 1.2 m above the ground. How much work is done??

Chemistry
1 answer:
sveticcg [70]3 years ago
7 0

1.5*9.8*1.2


since the formula is force * distance.


1.2 is the distance. the force is gravity on the object (1.5*9.8)


The answer is 17.64 J . (18 J with sig figs)

You might be interested in
when carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 14.4g of carbon were burned in the presence of
SpyIntel [72]
Answer: C(s) + O2(g) --> CO2(g)12g (C) .... 50.8g (O2)................. initial amounts0g(C) .........18.8g(O2) ................. amounts when reaction completeThat means that C was the limiting reactant, and the amount of CO2 is based on the amount of carbon that burned. Covert 12 grams of carbon to moles. The moles of CO2 will be the same, since they are in a 1:1 mole ratio. Then convert the moles of CO2 to grams.12g C x (1 mol C / 12.0 g C) x (1 mol CO2 / 1 mol C) x (44.0g CO2 / 1 mol CO2) =44 g of CO2
7 0
3 years ago
Which of the following will most likely happen if you apply unbalanced forces to an object? It will change position. It will bec
Tasya [4]

It will change position.

For example, you are pushing a water bottle. The push is a force that is imbalance because there is no other force pushing the water back. So if you push the water bottle, it will move. When it moves, it is also call, "Changing position" because its location changed.

6 0
3 years ago
Read 2 more answers
The man responsible for discovering that the atom is mostly space is:
Illusion [34]
Rutherford is the man responsible :)

4 0
3 years ago
Why is salt classified as a mineral but sugar is not
Olenka [21]
Salt might be a pure substance but sugar is a compound
5 0
3 years ago
What does a tornado warning indicate
UNO [17]

Answer:

Tornado warnings indicate imminent danger to life and property.

Explanation:

A tornado has been in sight or will come.

4 0
3 years ago
Other questions:
  • Answer soon please ​
    7·1 answer
  • What is the date of discovery of element Mercury
    7·2 answers
  • Which compound is most likely to have a sweet smell? which compound is most likely to have a sweet smell? ch3−ch2−nh2 o∥ch3−c−o−
    13·1 answer
  • Iron forms a series of compounds of the type Fex(CO)y. In air, they are oxidized to Fe2O3and CO2gas. After heating a 0.142 g sam
    7·1 answer
  • Where do subduction zones occur
    6·1 answer
  • Vhat is the molarity of an Nal solution that contains 7.0 g of Nal in 23.0 mL of solution?
    11·1 answer
  • PLEASE HELP ONLY ONE QUESTION
    14·2 answers
  • Which of the following is true about an object falling on Earth?
    10·2 answers
  • (02.02 MC)
    5·1 answer
  • Magnetic field lines appear _____.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!