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
Dafna11 [192]
3 years ago
12

If the net force on a hot-air balloon is directed straight upward, which way does the acceleration point?

Chemistry
1 answer:
Marizza181 [45]3 years ago
6 0

Answer:

upward (F=ma if f is up a is up)

You might be interested in
Which statement is true about molecule speed? (1 point)
ANTONII [103]

Faster molecules have fewer collisions than slower molecules is True about molecular speed.

<h3>What is Molecular speed?</h3>

Molecular speed refers to the average distance gases or molecules travelled atca particular time rate.

It is valid in ideal gas, where the molecules do not interact with others.

Average molecular speed = Square root (3 (ideal gas constant) * (Temperature)/m)

Therefore, Faster molecules have fewer collisions than slower molecules is True about molecular speed.

Learn more about molecular speed from the link below.

brainly.com/question/14327643

8 0
2 years ago
Here is a list of ingredients for a simple cake:
cupoosta [38]
So really you only need to answer the first one because you have more than enough og everything. 2×(what)=14 then that will be your answer
3 0
3 years ago
How would you know if this combination is likely to be found in dirt? Please explain!
Elan Coil [88]
No it is not likely. That is a ratio of 10:4 N^14 and N^15 which doesn’t work. It needs a higher amount
4 0
2 years ago
Read 2 more answers
What type of bacteria convert the
Ksju [112]
Answer: B


Nitrifying bacterium, plural Nitrifying Bacteria, any of a small group of aerobic bacteria (family Nitrobacteraceae) that use inorganic chemicals as an energy source.
3 0
2 years ago
Draw the Lewis dot structure for RbIO2. Include all hydrogen atoms and nonbonding electrons. Show the formal charges of all atom
Rzqust [24]

Answer : The Lewis-dot structure of RbIO_2  is shown below.

Explanation :

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

In the Lewis-dot structure the valance electrons are shown by 'dot'.

The given molecule is, RbIO_2

As we know that rubidium has '1' valence electrons, iodine has '7' valence electrons and oxygen has '6' valence electrons.

Therefore, the total number of valence electrons in RbIO_2 = 1 + 7 + 2(6) = 20

As we know that RbIO_2  is an ionic compound because it is formed by the transfer of electron takes place from metal to non-metal element.

7 0
3 years ago
Other questions:
  • Ammonium nitrate is an ingredient in cold packs used by sports trainers for injured athletes. Calculate the change in temperatur
    10·1 answer
  • What's an example of using evaporation to separate a mixture in everyday life?
    8·1 answer
  • Which indicator of a chemical change is shown?
    14·2 answers
  • Sucrose is very soluble in water. at 25◦c, 211.4 grams of sucrose will dissolve in 100 g of water. given that the density of the
    13·1 answer
  • 64g of sulfur dioxide (SO2) contains 32g of oxygen. Calculate how much sulfur it contains?
    10·1 answer
  • Use at least three complete sentences to explain how global wind patterns such as the prevailing westerlies in the northern hemi
    15·1 answer
  • A faulty version of the CFTR gene causes the disease cystic fibrosis (CF). This gene is found in 1 in 25 Caucasians in the Unite
    11·1 answer
  • How many grams of NaCl can be dissolved in 100 grams of water at 70°C? What is its concentration? (20 pts.)
    5·2 answers
  • Which of the following best describes an example of applied chemistry?
    15·1 answer
  • If winds blow against a mountain from the south, then on which slope would you find the least precipitation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!