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
DIA [1.3K]
3 years ago
9

13.) A skier on a ski lift is making her way to the top of the ski mountain. As the skier moves higher a. The kinetic energy bei

ng used to move her up the hill is stored in her by her position b. The potential energy in her is being stored by kinetic energy c. The mechanical energy is being converted into nuclear energy d. Both potential energy and kinetic energy are being stored in the skier 14.) What type of energy is the energy of moving things? a. Mechanical b. Electromagneticc. Sound d. Thermal 15.) What type of energy is the energy released when an atom is split or fused? a. Nuclear b. Electromagnetic c. Sound d. Electricity 16.) What type of energy is the energy that travels through matter in vibrations? a. Electricity b. Electromagnetic c. Sound d. Thermal 17.) What type of energy is the movement of electrons? a. Mechanical b. Electromagnetic c. Sound d. Thermal 18.) What is the source of all energy on earth? a. Plants b. animals c. Fossil fuels d. the sun 19.) Which type of energy does the match that is burning represent? a. Thermal b. Nuclear c. Chemical d. Mechanical​
Biology
1 answer:
erik [133]3 years ago
3 0

Answer:

gravitational potential energy

The skier possesses gravitational potential energy at the top of a slope, which transforms into kinetic energy as he moves down the slope.

You might be interested in
A GeoChart is a tool used to visualize data on a map. The size of the circular
7nadin3 [17]

Explanation:

We know that the larger the circle, the more large the diameter of the circle the more the quantity being studied.

We can clearly see that the South eastern coast of Australia has more number of people diagnosed with cancer.

The South western and the Northern part also records a sizable amount of skin cancer cases.

  • In the middle part of the map where the circles are small, the number of people diagnosed  with cancer is very low
  • Other areas without the circle did not record any case of skin cancer.

learn more:

Charts brainly.com/question/12068498

#learnwithBrainly

7 0
3 years ago
What is cell surface to volume ratio and why is it important in cell functioning? Can it explain why cells are so small?
MrMuchimi
<span>The main reason surface area to volume ratio is important to a cell is because the surface area to volume ratio determines the rate at which cells uptake nutrients, liquids or gases. For instance, I have two organisms, A and B. Organism A has a surface area to volume ratio of 6:1, whereas organism B has a surface area to volume ratio of 3:1. As organism A has a greater surface area to volume ratio, it means that organism A will be able to take up nutrients, liquids or gases via diffusion or osmosis at a greater rate than organism B, as it has more surface with which to exchange nutrients, liquids or gases. </span>
4 0
3 years ago
Can you identify the class of organic molecule to which these molecular structures and examples belong? Part A Sort these items
sattari [20]

There are four classes of organic molecules that are essential to all living organisms.

1. Carbohydrates:

Components: monosaccharides. Functions: energy for cell, raw material, energy storage, and plant cell support Ex: glucose, starch, glycogen, cellulose

2. Lipids (dont form polymers): Components: glycerol, fatty acid, components of a fat molecule Functions: energy storage, cell membrane components, and hormones Ex: fats, phospholipids, and steroids

3. Proteins:

Components: amino group, carboxil group, R group, and amino acid Function: enzyme, structural protein, movement, transport, communication, defense, storage, receive signals Ex: lactose, hair, tendons, muscles, hemoglobin, signal proteins, antibodies, egg albumin, receptor protein

4. Nucleic acids:

Components: phosphate group, nitrogeneous base, ribose or deoxyribose, nucleotide Functions: heredity, DNA

Ex: code for proteins, DNA and RNA

5 0
3 years ago
The spiders mentioned in the paragraph are
aksik [14]

Answer: the answer is C, Carnivores

Explanation: it says that spiders eat other insects, which makes them a Carnivores. I also have the same quiz in Illuminate but that's not really important, I just thought that it was cool that we go to the same school :)

4 0
3 years ago
A normal fault is formed from compressional stress. select one:<br> a. true<br> b. false
Dmitry_Shevchenko [17]

Answer: False.

Explanation:

A normal fault is a type of fault in which the hanging wall drop down in relative to the footwall. It is caused by tensional stress, when two block of rocks pull apart from each other. Normal fault normal happen in areas that are undergoing extension or stretching.

Reverse fault are caused by compressive stress.

8 0
3 years ago
Other questions:
  • What are the differences between tundra and taiga in regards to soil characteristics
    5·1 answer
  • What is diluvial water
    14·1 answer
  • Use the drop-down menus to identify the organelles labeled on the animal cell to the right.
    14·2 answers
  • A scientist has chosen to study how rain can cause flooding along the Mississippi River. Which type of model is most appropriate
    13·2 answers
  • Choose the sentence that does not describe a structural adaptation. A. An elephant has a long trunk that it uses to reach leaves
    15·2 answers
  • Human skin becomes dry during winter, making it more prone to infections than during summer. How do the sebaceous glands protect
    10·1 answer
  • What is a function of mucus? ​
    9·2 answers
  • A small farming community in Texas covers 14 km² there are 418 individuals who live within the to the town limits what is the po
    9·1 answer
  • PLEASE ANSWER!!!!
    11·1 answer
  • What evidence suggests that birds evolved from theropod dinosaurs?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!