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
lianna [129]
3 years ago
6

When a system performs work on the surroundings, the work is reported with a negative sign. True of False

Chemistry
1 answer:
skad [1K]3 years ago
5 0

The statement that is given above “When a system performs work on the surroundings, the work is reported with a negative sign” is true. When the surrounding performs work by the system, it is positive.

You might be interested in
When solutions of magnesium chloride and potassium phosphate are combined write the formula for the precipitate formed
Zielflug [23.3K]
The products will be magnesium phosphate and potassium chloride. You then have to watch a solubility chart to see which one of these is not soluable. In this case it is magnesium phosphate.
6 0
3 years ago
How many grams are equal to 54.7 Mg?
neonofarm [45]

Answer:0.0547 grams

Explanation:

4 0
3 years ago
What is 25 m rounded to one significant figure
den301095 [7]

Rounded to 1 significant figure, 25 m would go to 30. This is because 0 isn't significant, so the 3 is the only significant figure.

8 0
3 years ago
Read 2 more answers
Why do you think forensic scientists are so careful that the tests they do are sensitive, reproducible, and specific?
mario62 [17]

Critical Thinking Questions

1. Why do you think forensic scientists are so careful that the tests they do are sensitive, reproducible, and specific? What might happen if they were less careful about this?

They have to be careful to ensure as much accuracy as possible.

2.Which type of evidence do you think is most useful in an investigation? Why?

Physical evidence would probably be most important because it is the best way to connect someone directly with that crime.

3.Why do you think that forensic scientists continue to look for class characteristics given their limitations?

Class characteristics are good in court because it provides details of different aspects of the crime.


4 0
3 years ago
Read 2 more answers
A) A 100-watt lightbulb radiates energy at a rate of 100 J/s. (The watt, a unit of power, or energy over time, is defined as 1 J
Ipatiy [6.2K]

Answer:

The answers are as given in the attachment

Explanation:

The application of the de brogile equation was used and appropriate substitution were made as shown in the attachment

8 0
3 years ago
Other questions:
  • What makes gas turn into a liquid?
    14·1 answer
  • What is the mass of the missing reactant in the following reactions, given that the reaction goes to completion? Do not include
    15·1 answer
  • Minerals are very useful to us. Which of the following is a false statement? Question options: Pyrite is an ore of gold and is u
    6·1 answer
  • What would an effective conclusion need to include? In a scientific project.
    11·1 answer
  • _______ is the classic structural formula for all the addictive narcotics
    10·1 answer
  • What do valence electrons determine about an element?
    5·1 answer
  • Which option identifies all the bonds broken during this chemical reaction?
    12·2 answers
  • Which type of prevailing wind would carry more water vapor (humidity)? (Choose one)
    13·1 answer
  • Balance these equations. NO LINKS!!
    10·1 answer
  • Срочно!!!!!!!помогите пожалуйста ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!