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
Andrej [43]
2 years ago
15

which action best demonstrates the transformation of mechanical energy to heat energy and light energy? striking a matchstick sq

ueezing a sponge ball rubbing hands vigorously releasing a stretched spring
Biology
2 answers:
aliina [53]2 years ago
8 0
Striking a matchstick as after it strikes it gives off both heat and light.
hjlf2 years ago
7 0

Answer:

striking a matchstick

You might be interested in
The synaptic knob releases acetylcholine into the synaptic cleft, which is received by receptors on the motor end plate. which s
wlad13 [49]
It portrays the neuromuscular junction of a skeletal muscle. 
The breakdown items are consumed by the pre-synaptic neuron by endocytosis and used to re-combine more neurotransmitter, utilizing vitality from the mitochondria. The Cytoplasm in the Synaptic Knob has a high extent of specific organelles. These incorporate smooth endoplasmic reticulum, mitochondria, and vesicles.
4 0
3 years ago
List properties Shared by Metalloids and Nonmetals. Thank you!
devlian [24]
<span>The chemical elements</span><span> can be broadly divided into </span>metals<span>, </span>metalloids<span> and </span>nonmetals<span> according to their shared </span>physical<span> and </span>chemical properties<span>. All metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form </span>alloys<span> with other metals; and have at least one </span>basic oxide<span>. Metalloids are metallic-looking brittle solids that are either </span>semiconductors<span> or exist in semiconducting forms, and have </span>amphoteric<span> or weakly </span>acidic oxides<span>. Typical nonmetals have a dull, coloured or colourless appearance; are </span>brittle<span> when solid; are poor conductors of heat and electricity; and have acidic oxides. Most or some elements in each category share a range of other properties; a few elements have properties that are either anomalous given their category, or otherwise extraordinary.</span>
8 0
3 years ago
A 45-year-old female client on the inpatient unit has just resumed eating a normal diet. the nurse checks a blood sugar with her
VMariaS [17]
Taking a measure of someones blood glucose level before they eat in the morning is a measure of fasting blood glucose. A normal measure of fasting blood glucose is 3.8 to 5.5 mmol. If the value were higher, say 5.8 mmol then the patient would be described as being pre-diabetic. Since the value is the highest in the range of being normal she should be monitored for pre- diabetes.  
3 0
3 years ago
Read 2 more answers
Which of these vaccines must replicate to stimulate an immune response? hpv9. mmr. mcv4. tdap?
dsp73

The answer is MMR. MMR is a <span>t is usually known a childhood vaccination. The MMR vaccine is generally administered to children around the age of one year. all children, all susceptible people at high risk for disease, adults born in 1957 or later who have no been vaccinated w/ MMR (at least one dose).</span>

6 0
3 years ago
Read 2 more answers
Plant cells __________.
quester [9]

Answer: Option B) have mitochondria and chloroplasts.

Plant cells have mitochondria and chloroplasts.

Explanation:

Unlike animal cells, plants cells possess mitochondria and chloroplasts. Mitochondria serves as site for respiration giving off oxygen as by-product while chloroplasts are site of photosynthesis, where sugar molecules are formed from simple inorganic molecules like atmospheric carbon dioxide, water and sunlight trapped by chlorophyll.

4 0
3 years ago
Other questions:
  • When the sun reaches the end of
    14·1 answer
  • Which nutrient do organisms tend to get from their local ecosystem?
    8·2 answers
  • Which of the following is not a typical source of chemical weathering?
    8·1 answer
  • Please help with number 22!!!!!!!!!!!
    12·1 answer
  • A complete pathway through the nervous system, beginning with a stimulus and ending with a response, is called a/n:
    6·1 answer
  • What is the most important body system for maintaining homeostasis?
    10·2 answers
  • "A research group is looking for a way to use spider silk, valued for its high tensile strength, to make extremely strong ropes,
    11·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPP
    14·1 answer
  • There are a number of key enzymes that function in the replication of DNA. Using your book and other resources, identify what th
    12·1 answer
  • I need it now plz n ty
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!