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
Tomtit [17]
3 years ago
5

Which of these statements is true?

Chemistry
1 answer:
Effectus [21]3 years ago
8 0
I think is number 4
You might be interested in
On a warm summer day in Helsinki, the temperature is 20°C and the relative humidity is 40%. What is the absolute humidity? Numbe
arsen [322]

Answer:

For the resolution of these questions, it necessary to get the information from the well known humidity charts that allow us to accurately and quickly know all the values required for being able to use these values in other more specific procedures, then the values obtained are getting as:

absolute humidity = 0.0069 kg/kg air

humid volume = 128.7 m3 /kg dry air

specific enthalpy = 36.64 kJ/kg

4 0
4 years ago
an astronaut on the moon throws a ball at a velocity of 4.1 m/s straight up. assuming the gravity on the moon is 1/6 that of ear
Aleonysh [2.5K]

Answer:

(1/2)(1.62) t^2 = 1.4

That will give you the time, t

Explanation:

hope this helps(✿◡‿◡)

5 0
3 years ago
Fill in the blanks to describe the work of Ben Kennedy, a volcanologist who works in New Zealand. To learn more about why his pu
tekilochka [14]

Answer:

1)- foam

2)- bubbles

3)- tension

Explanation:

5 0
3 years ago
Read 2 more answers
How does the volume of gas particles compare to the volume of the space between gas particles?
Ugo [173]
Gas particles are small and the total volume occupied by gas molecules is negligible relative to the total volume of their container. ... The average kinetic energy of gas particles is proportional to the absolute temperature of the gas, and all gases at the same temperature have the same average kinetic energy

Hope this helps
3 0
3 years ago
All are examples of charged particles except _________. a. neutrons b. protons c. electrons
NeX [460]
According to the basic facts, the only one non-charged subatomic particle from the scale is definitely neutrons because protons is always positively charged whereas elecrtons is <span>negatively charged. So, the right answer is A.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • What change in volume results if 60 mL of a gas is cooled from 33 C to 5 C?
    14·1 answer
  • Define Physical and Chemical change
    5·1 answer
  • Which of the following describes the thermal energy of particles in a substance?
    8·1 answer
  • Quartzite is a coarse-grained rock derived from sandstone.
    9·2 answers
  • A(n) ________ chemical reaction releases energy, whereas a(n) ________ reaction requires an input of energy.
    11·1 answer
  • When an acid and a base react, a particular type of salt is formed. This is an example of what type of reaction?
    6·2 answers
  • Why fermentation carried temperature in range of 30 to 40°C​
    12·2 answers
  • What is the term used to explain the relationship between cells and living things
    14·1 answer
  • CHECKING FOR UNDERSTANDING Bactera are grown in Petr dishes filled with agar. Draw bacteria within each Petri dish that matches
    8·1 answer
  • Write the 5 major characteristics of traditional map making ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!