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
Alexxx [7]
3 years ago
8

Which principle explains why it is necessary to have safety belts in cars?

Chemistry
2 answers:
Eddi Din [679]3 years ago
8 0
Safety precautions principle
Savatey [412]3 years ago
5 0
It's the conservation of momentum.
You might be interested in
Using the periodic table, complete the following.
vladimir1956 [14]
Molecular weight= 1.00784 u
mass of one mole = 1.008 grams

4 0
3 years ago
Radon is a naturally occurring radioactive gas found in the ground and in building materials. It is easily inhaled and emits alp
MrMuchimi

Answer:

9.28 g/L

Explanation:

We will be using the ideal gas law to solve this problem:

PV = nRT where P is the pressure (atm)

                           V is the volume (L)

                           R is the gas constant 0.08205 Latm/Kmol

                           T is the temperature (K)

                           n is the number of moles

The number of moles is the mass divided by the molecular weight, and from here we can solve for the density. (Note here we use the atomic weight of radon since its is a monoatomic noble gas)

PV = m/AW RT ⇒  P = (m/V ) RT/AW ⇒   P AW /RT =D

0.950 atm x 222.0 g/mol / [( 0.08205 Latm/Kmol ) x 277 K ] = D

9.28 g/L = D

   

7 0
3 years ago
4. From the diagram above, what
KatRina [158]
The correct answer is D
7 0
2 years ago
Balance the following equations Ag (s) + H₂ S(g) + 0₂ (g) → Ag₂ S(₅) + H₂0
aniked [119]

Answer:

2Ag(s) + 2H²S(g) + O2(g) ➡️ Ag2S(s) + 2H2O(g)

Explanation:

Sorry for my typo. but you understand

7 0
3 years ago
Why did scientists undertake the Human Genome Project?
AysviL [449]

Answer:

Primary goals were to discover the complete set of human genes and make them accessible for further biological study, and determine the complete study of DNA cells in the human genome.

Explanation:

3 0
3 years ago
Other questions:
  • What is our current microscopic view of this world
    5·1 answer
  • The largest ruby isnthe world is 10.9 cm long, 9.1 cm wide and 5.8 cm thick, giving
    9·1 answer
  • What is the frequency of a wave that has 3 waves every five seconds?
    14·1 answer
  • Good night everyone <br> Hope y’all have a great day and sleep
    11·2 answers
  • Ammonium phosphate ((NH4)3 PO4) is an important ingredient to many fertilizers. It can be made by reacting phosphoric acid (H3 P
    11·1 answer
  • A force of 26.4lb is applied to an area of 1.71 in2. What is the pressure?
    9·1 answer
  • Why is Mm02 called manganese (IV) oxide?
    12·1 answer
  • Cells are made of organelles, specialized structures at each perform specific functions that help the cell maintain homeostasis.
    11·1 answer
  • What is the activation energy of a reaction?
    8·1 answer
  • How would you prepared pure water from the mixture of impure water? explain with experiment.<br>​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!