物理
運動學、受力分析、電學與方程推導。
-
a store sells two kinds of candles, scented and unscented. the scented …
The unscented candles burn faster, at a rate of 1/3 inch/hr.
-
question: 21 of 38 the length of a person’s shadow is proportional to t…
90 cm
-
on the map below, label the following: mongolia, ulaanbaatar, gobi dese…
To label the map: - **Mongolia**: Draw a label over the country north of China (between China and Russia). - **Ulaanbaatar**: Draw a label over the capital city within Mongolia. -…
-
6. is $3\\frac{1}{2}$ cups more or less than 1 liter? explain or show y…
$3\frac{1}{2}$ cups is less than 1 liter, because $3\frac{1}{2}$ cups equals 828.1 milliliters, which is less than 1000 milliliters (1 liter).
-
5. you are visiting an ocean beach. what determines the width of the sh…
The width of the shore (intertidal zone) is determined by the tidal range (difference between high - and low - tide levels), wave energy (which affects erosion and deposition), th…
-
7. two cars with a mass of 3,800 kg are racing down a drag strip. car a…
a. Car A ### Question 8
-
directions- answer the following questions using the right energy formu…
d. 2450 J ### Question 2
-
kinetic energy quiz directions- answer the following questions using th…
d. 2,450 J ### Question 2
-
the backdrop to the newburgh conspiracy was the precarious financial st…
Since no specific question is provided about this text, it's not possible to give a targeted answer. If you want to know about the historical context (related to History, a subfie…
-
3. why is it important to be able to predict local sea levels in a harb…
Predicting local sea levels in a harbor daily is important for safe maritime operations (e.g., ship docking/loading), flood risk management (e.g., preparing for storm surges), and…
-
amelia builds a cube which expression represents the volume of amelias …
\( 125 \)
-
1 which of the following answer choices best describes the overall stru…
D. order of events ### Question 2
-
5. question scientists are studying the accumulation of impact craters …
D) Between 3 and 2.5 billion years old
-
the maps show how earth’s surface temperatures have changed over time. …
Temperatures over land have gotten cooler over time, but temperatures over the ocean have gotten warmer.
-
which of the following is a natural event that can release greenhouse g…
Volcanic eruptions
-
which of the following is a natural source of greenhouse gases? ocean -…
Ocean-atmosphere exchange of water vapor
-
the figure shows the four ocean currents that make up the north atlanti…
The climate along the east coast of North America would become cooler, and the climate along the northwest coast of Africa would become warmer.
-
1. go to stellarium - web.org allow it to find your location. click on …
The ecliptic is the apparent annual path of the Sun across the celestial sphere, corresponding to the plane of Earth’s orbit around the Sun (and the orbital plane of most solar sy…
-
trenches are not associated with subduction zones although they act as …
False
-
passive margins have wide shelves, gentle slopes, and a well - develope…
True
-
a passive continental margin occurs where the transition from land to s…
B. False
-
each side of a cube is 0.7 meters long. what is the surface area of the…
2.94 square meters
-
what is the name of the supercontinent that broke up to form present-da…
B. Pangea
-
the process of measuring the depths is known as bathymetry. true false
A. True
-
what percentage of the ocean has been exploited by humans? 5-10% 8-15% …
A. 5-10%
-
if you put in the tallest mountain in the deepest part of the ocean, ho…
A. More than a mile
-
you are in a ship and you make the following observations: the north st…
65° N 75° E (corresponding to the option: 65o N 75o E)
-
select the statement regarding location reference systems that is not c…
C. Lines of longitude all intersect at the equator.
-
five nautical miles is equivalent to ____ land miles. 5.75 1.15 2.75 5.…
5.75 (corresponding to the option with 5.75)
-
the prime meridian runs through? washington dc the equator greenwich, e…
C. Greenwich, England
-
what is another name for the epipelagic zone? supralittoral zone photic…
B. photic zone
-
precision problems! a group of students worked in separate teams to mea…
- The average length is \(\boldsymbol{2.7}\) cm. - Subtract the highest value from the lowest value: \(\boldsymbol{0.20}\) cm. - Divide this number by 2: \(\boldsymbol{0.10}\) cm.…
-
which of the following ocean is the deepest and largest? atlantic arcti…
D. Pacific
-
if sound moves at 1500 meters per second through water, and the echo so…
4500 m
-
the worlds oceans cover about how much of the earths surface? 84 92 71 …
71
-
where is the present day \zero longitude\? athens rome alexandria green…
D. Greenwich
-
score on last try: 0 of 1 pt. see details for more. submit and end you …
$2882.832$ $\text{cm}^3$
-
what is the surface area? 9.9 cm 10 cm 3.4 cm square centimeters submit
333.32 square centimeters
-
match the term to its definition. discrimination contract collective an…
- Discrimination: An act based on prejudice. - Contract: An agreement between two or more parties that is written and enforceable by law. - Collective: Made by a number of individ…
-
a patient is found sitting upright, leaning forward with hands on their…
tripod position
-
question 3 several glass aquariums of various sizes are for sale at a p…
1. c. 30 gallons 2. d. 5 gallons 3. b. 20 gallons 4. a. 10 gallons
-
the ______ can be a combination of rhythmic exercises or a slower versi…
A. cool down (assuming the first option is A, as per the order: cool down, warm up, exercise program, cardiovascular training)
-
the process of sorting patients based on the severity of their injuries…
triage
-
4 explain the processes of the water cycle using vocabulary words below…
The water cycle is powered by the Sun. Liquid water from Earth’s surfaces undergoes evaporation, and plants release water vapor via transpiration. This water vapor rises and cools…
-
what is the surface area? 13 yd 7 yd 40 yd square yards submit
1782 square yards
-
which of the following statements is not true when planning an exercise…
D. When you first get started, do not allow for rest days in your exercise schedule.
-
what is the volume? 26 in 37 in 36 in cubic inches submit
34632 cubic inches
-
dataset available: stateprecipitation.xlsx the following table displays…
Hawaii
-
the entire cool down process should (1 point) ○ last between 5 and 10 m…
A. last between 5 and 10 minutes
-
what part of the body is being stretched if you follow these steps? sta…
A. chest and biceps
-
is this statement true or false? haccp are guidelines and regulations f…
true
-
what is the volume? 7 yd 7 yd 8 yd blank cubic yards submit
392 cubic yards
-
is this statement true or false? elderly people, children, and other pe…
false
-
guidelines for the exercise session unit test the goal of ______ as par…
static stretching (the option corresponding to "static stretching")
-
is this statement true or false? the term \foodbourne pathogen\ means a…
true
-
select the statement below that correctly outlines the steps required t…
The correct option is: Stand tall, your feet slightly wider than shoulder - width apart, your knees slightly bent. Hold your arms out to the side parallel with the ground and the …
-
your cool down session should include (1 point) 5 to 10 minutes jogging…
A. 5 to 10 minutes jogging/walking or 5 to 10 minutes of static stretching exercises.
-
name: warm-up as you watch the video, how an electromagnet works, make …
Electromagnets are similar to other magnets as they have north (N) and south (S) magnetic poles, can attract magnetic materials (e.g., iron), and follow the principle that opposit…
-
if a manufacturer uses all parts of a grain including the bran, germ, a…
whole grain
-
match the definitions to their correct terms. spanish conquistador who …
Hernán Cortés ### 2. For "The forced migration between the 16th and 19th centuries in which millions of Africans were transported across the Atlantic Ocean to work as enslaved lab…
-
guidelines for the exercise session unit test (1 point) during the ____…
cool - down (or cool down)
-
there are three important benefits to the warm up session: (1 point) fl…
The fourth option (the one with "the heart rate is gradually increased from the resting pulse, the temperature within the muscles is increased, and the chance of muscle soreness a…
-
where is the deepest region in the ocean? aleutian trench mariana trenc…
B. Mariana Trench
-
who is credited as the originator of the idea of plate tectonics? franc…
B. Alfred Wegener
-
which of the following palaeogeographic relationships is not correct? g…
C. Pangaea, all the oceans
-
\calorie-free\ is an example of a food guide label claim dietary guidel…
B. label claim
-
an air conditioning system can circulate 310 cubic feet of air per minu…
11.5
-
multiple choice question every time rebecca has tried to hold her aunts…
A. punishment
-
certain nutrients are mandatory on the usda nutrition facts label unles…
A. are not present in a significant amount
-
by looking at the orientation and age of the hawaiian islands and emper…
B. northwest
-
driving test what does this road sign mean? road sign image snowmobile …
A. Snowmobile Crossing
-
the over - all purpose of a food guide is calculate your dietary needs …
C. to be used as a tool to implement healthy dietary guidelines
-
which of the following statements best describes the appropriate adjust…
If your heart rate is too high, lower the level of the next session by lowering the intensity. If your heart rate is too low, increase the intensity.
-
the oceanic crust gets older the farther away you get from a midocean r…
T
-
1. how does the sun \power\ the water cycle? 2. why is the water cycle …
The sun powers the water cycle by providing heat energy. This heat causes **evaporation** (liquid water on Earth’s surface, e.g., oceans, lakes, turns to water vapor) and **transp…
-
what marks the true division between continents and oceans? alluvial fa…
B. Coastlines
-
which of the following statements best describes the steps necessary to…
D. Monitor your heart rate throughout the session. Gradually increase your working heart rate to reach the appropriate range and maintain it for 20 to 30 minutes.
-
oceanic crust contains a higher percentage of oceanic ridges than ocean…
True
-
poor dietary habits cause nutrition - related problems. which one of th…
A. Hay Fever
-
in order for your workout to be safe and effective, be sure you do not …
C. 120 beats per minute or less
-
upwards convection of asthenosphere material occurs most frequently ben…
B. midocean ridges
-
the gulf of mexico is located at an active margin. true false
False
-
which of the following statements about the earths crustal plates, whic…
B. New lithosphere is formed at divergent plate boundaries.
-
avoiding excess salt and sodium may benefit a persons health by allowin…
reducing the risk of cardiovascular disease and hypertension
-
which landscape is an example of a divergent boundary? aleutians himala…
D. Mid - Atlantic Ridge
-
intensive extensive characteristics examples a. requires high amount of…
### Intensive - Characteristics: A. Requires high amount of inputs including large amount of labor and / or capital C. High yield per acre E. Doesn't require as much land use per …
-
it takes larger stars to make elements as heavy as iron and nickel. t/f…
T
-
select the answer below that best describes how you can increase the du…
C. Increase the length of time of each training session or increase the number of repetitions.
-
savannah spots an airplane on radar that is currently approaching in a …
10511 feet
-
a boat is heading towards a lighthouse, where michael is watching from …
404 feet
-
the least important role of nutrition in wellness is learning to consum…
eat a high fiber diet
-
\environmental wellness\ can best be described as goal setting and find…
living in harmony with your surroundings
-
when designing a weather balloon, molecular - level structure is import…
422 L
-
salman was struggling at tennis practice. he often hit the ball either …
C. The ball moves forward.
-
asynchronous day - science name: use the words from the box to complete…
1. SUNNY 2. HEATING 3. VAPOR 4. EVAPORATION 5. EVAPORATES 6. ATMOSPHERE 7. OCEANS 8. LAKES
-
which statement below best describes the factors that should be conside…
present fitness level, present health, medical history, and previous fitness programs
-
the behavior of gasses is dependent upon the following, except: the tem…
The initial speed of the gas.
-
5. look closely at taurus. what celestial object (that we have seen in …
The celestial object in the shoulder of the bull (constellation Taurus) that we can see in a telescope is the Pleiades (also known as M45, the Seven Sisters), an open star cluster…
-
match the term with the description that it best matches. (1 point) tra…
training - is the process of preparing a person to perform strenuous work and to recover from that work as quickly as possible. progression - is the increase of frequency, intensi…
-
question 3 points 3 examine the following sentence and then identify th…
Rule 1. comma in a series