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
kompoz [17]
3 years ago
6

Which scenarios are examples of physical changes? Check all that apply

Biology
2 answers:
icang [17]3 years ago
5 0

Answer:

The physical change is defined as the change in the state of a matter or phase. It does not create new materials. There occurs changes in the shape and size of the object but it results in no chemical reaction or generation of new substance.

Some of the examples of physical changes are as follows-

(1) Water changing its state from liquid to gas (vaporization) or from liquid to ice (freezing).

(2) Weathering of rocks as the rocks are broken down due to the physical process and where the broken rock fragments are carried from one place to another by the agents such as wind, water and ice.

(3) Dissolution of sugar and water molecules also is an example of physical change.

egoroff_w [7]3 years ago
3 0
Chewing bread, tearing paper, breaking rocks
You might be interested in
The plasma membrane has a double layer of phospholipids with _____ dispersed throughout.
Tatiana [17]
<span>To complete the sentence "The plasma membrane has a double layer of phospholipids with proteins dispersed throughout." Transport proteins move particles and particles over the layer. They can be sorted by the Transporter Classification database. Film proteins may have numerous exercises, for example, oxidoreductase, transferase or hydrolase.</span><span />
6 0
3 years ago
Read 2 more answers
Which plants are the first to grow during primary succession?
ludmilkaskok [199]

Answer:

mosses

Explanation:

Simple species that can tolerate the often- harsh environment become established first. These organisms help enrich the soil, allowing other species to become established. The first organisms to appear in areas of primary succession are often mosses or lichens.

6 0
3 years ago
Why do most stars not necessarily die in the time we would normally expect them to?
Ivanshal [37]
The reason why stars does not die when it is there time is because they tend to fuse in different and more heavier elements. In that way, it prevents them from dying for they were able to have the components of different elements, extending their lives and prevent themselves from dying on the time that they were supposed to.
4 0
3 years ago
Which president founded the environmental protection agency?.
lapo4ka [179]

Answer: I think it was Richard Nixon.

I'm not completely sure about it, but I hope this helps!! :)

7 0
2 years ago
Read 2 more answers
The densent ocean water is generally found
Nesterboy [21]
Cold water<span> has a higher density than warm </span>water<span>. </span>Water<span> gets colder with depth because cold, salty </span>ocean water<span> sinks to the bottom of the </span>ocean<span> basins below the less </span>dense<span> warmer </span>water<span> near the surface.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which biome dominates the eastern region on the United States
    5·1 answer
  • Which life process is necessary for the survival of a species but not necessary for the survival of the individual organism?
    7·1 answer
  • What processes are needed for sedimentary rock to become igneous rock?
    15·1 answer
  • Scenario #2
    9·1 answer
  • BRAINLIESTTTT ASAP!!!
    10·1 answer
  • Look at the ocean system below.
    10·1 answer
  • HELP
    10·1 answer
  • What type of molecule are these diagrams
    12·1 answer
  • True or false questions PLEASEE HELP :(
    13·2 answers
  • Please Help!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!