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
Sedaia [141]
3 years ago
11

PLEASE HELP IT DUE TODAY WILL GIVE 100 BRAINLY POINTS AND BRAINLYEST

Chemistry
1 answer:
inessss [21]3 years ago
4 0

Answer:

1. The energy intensity from the ruler going through the air

2. This one is pretty simple, you can add or take away things. This question is just asking you to list sounds from high pitch, to lowest pitch. Here are mine:

Timer

Microwave

Mouse clicking

Dog Barking

Voice

Typing

Knocking on door

Breathing

Foot Steps

Explanation:

You might be interested in
In what type of reaction or process does heat flow into the system
SCORPION-xisa [38]

Answer:  The correct answer is:  " endothermic . "

______________________________________

<u>Note</u>:  Heat flows <u> into </u>  [heat <u> may be </u> absorbed within] an "<u>endothermic</u>" reaction or system

          To the contrary, heat flows <u> </u><u>out </u>  [heat  <u> may </u><em> </em>exit from or <u> may be </u> released from] an "<u>exothermic</u>" reaction or process.

<u>Hint</u>:  Think of the "prefixes" of:  "<u>endo</u>thermic"  and "<u>exo</u>thermic" :

_____________________________________

  1)  endo- = "within" (as in "endothermic" —heat tends to be absorbed/"within"/"released within"/released within"/into" ;

  2) exo-   = " outwards"/"exit" (as in "exothermic") —heat tends to '"exit"/leave/escape from/"be released out of/form".

_____________________________________

Hope this is helpful to you!

Best wishes to you in your academic pursuits

     —and within the "Brainly" community"!

_____________________________________

5 0
3 years ago
What is the major difference between chemical and physical changes?
viktelen [127]
<span>C. New substances are always produced in chemical changes, which is not the case with physical changes. For example, when you cut wood into smaller pieces you still have wood in the end. But, with a chemical change you change the substance's whole composition. For example when you add two hydrogen's to one oxygen you have water and it can't break down from that. </span><span />
5 0
3 years ago
What is biodiversity in chemistry?
Dahasolnce [82]

Answer:Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity. Biodiversity is not distributed evenly on Earth, and is richest in the tropics.

Explanation:

4 0
3 years ago
Please Help me (I'll give brainlest) (LIMITED)
murzikaleks [220]

Answer: A) inherited traits

Explanation: theses are all traits that plants can inherit from its parents

7 0
2 years ago
How many atoms of carbon are present in a molecule of :<br> Fructose and galactose
nasty-shy [4]
In Fructose, there are 4 carbon atoms. Fructose is a 5 atom molecule, and one of these is oxygen, therefore, the other 4 are carbon.
In Galactose, there are 6 carbon atoms.
Hope this helps :) 
6 0
3 years ago
Read 2 more answers
Other questions:
  • The lab procedure involves several factors, listed below. Some were variable and some were constant. Label each factor below V f
    8·2 answers
  • How many grams of ammonia (NH3) will react with
    13·2 answers
  • If the temperature of a weather balloon is increased how does the volume of the balloon change
    9·1 answer
  • The
    10·2 answers
  • Aqueous potassium phosphate was mixed with aqueous magnesium chloride, and a crystallized magnesium phosphate product was formed
    7·1 answer
  • 1. The diagram above shows the repeating groups of atoms that make up two samples. Will the
    11·1 answer
  • Plllllzzz help :(
    11·1 answer
  • The amount of energy required to raise the temperature of 1 kilogram of a substance by 1 kelvin is called its
    14·1 answer
  • How many times can sodium bond be stable?
    15·1 answer
  • Lab report evidence of plate motion
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!