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
morpeh [17]
3 years ago
12

Machines decrease the amount of work to be done. True False

Chemistry
2 answers:
zlopas [31]3 years ago
5 0
True.


Hope this helps! :)
nika2105 [10]3 years ago
4 0

false im right   its false

You might be interested in
9, What is an Independent
stepan [7]

Answer:

Not influenced or controlled by others in matters of opinion

8 0
4 years ago
Please help me order these bonds urgent
Lyrx [107]

Answer:

From least polar covalent to most polar covalent;

S-I< Br-Cl < N-H< Te-O

From most ionic to least ionic

Cs-F> Sr-Cl> Li- N> Al-O

Explanation:

Electro negativity refers to the ability of an atom in a bond to attract the shared electrons of the bond towards itself.

Electro negativity difference between two atoms is a key player in the nature of bond that exists between any two atoms. A large difference in electron negativity leads to an ionic bond while an intermediate difference in electro negativity leads to a polar covalent bond.

Based on electro negativity differences, the bonds in the answer have been arranged in order of increasing polar covalent nature or decreasing ionic nature.

6 0
3 years ago
PLZ ANSWER WILL GIVE BRAINEST Based on the information in the table, which elements are most likely in the same periods of the p
Kipish [7]

Answer:

Aluminum, boron, and gallium are likely together in one group because they have the same number of valence electrons, and carbon and germanium are likely together in another group because they have the same number of valence electrons.

Explanation:

4 0
4 years ago
Read 2 more answers
Convert 52.09 km/h into m/s.
Fudgin [204]

Answer:

52.09×5/18

14.44 m/s

I hope it's helps you

5 0
3 years ago
Read 2 more answers
The substances in a chemical reaction that are combined or separated to form new substances are the _______.
katen-ka-za [31]
Reactant/ Reagents and Products
6 0
3 years ago
Read 2 more answers
Other questions:
  • A 211 g sample of barium carbonate, baco3, reacts with a solution of nitric acid to give barium nitrate, carbon dioxide, and wat
    11·1 answer
  • What group of elements easily gains one valence electron
    12·1 answer
  • When dead plants and animals decay, they form??? <br> What do they form??
    6·1 answer
  • I'M GIVING 50 POINTS!!!!! NEEDS TO BE CORRECT EXPLAIN!!!!!!!!!
    5·2 answers
  • Eliza mixes batter for a cake and puts it in the oven. What kind of change
    11·1 answer
  • A litter of pigs is born. Three are female, and three are male. Which set of symbols correctly describes the gender of each pigl
    12·2 answers
  • As less rain fall,does more plants grow?
    6·1 answer
  • How many nanometers are in 5.32 x10^10 centimeters?
    10·2 answers
  • Elements can be identified by their
    13·2 answers
  • Ice floats due to its?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!