Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
-
ethos, pathos, and logos: advertisements in order to persuade people to…
Pathos ### 2.
-
which answer best describes the effects of the slave trade on the afric…
A. The population declined as a result of forceful removal from the continent and being killed in war.
-
mrs peters: she said she wanted an apron. funny thing to want, for ther…
The correct option is: In the play, the jailed woman is concerned about domestic matters. In the article, the woman worries her family’s opinions.
-
a triangular prism is shown below. which diagram is a net for this pris…
The second diagram (with the central \( 14 \, \text{ft} \times 10 \, \text{ft} \) rectangle, flanked by triangles with height \( 24 \, \text{ft} \) and rectangles of \( 25 \, \tex…
-
a rectangular prism is shown below. which diagram is a net for this pri…
776 For the net identification:
-
energy output = 25 units energy input = 100 units energy efficiency = 0…
25
-
the table shows the growth, in centimeters, of plants in two different …
Soil B had greater growth because its data have a greater median.
-
how does the constant exchange of energy with the sun impact the earths…
It helps maintain the Earth's climate and supports life on the planet.
-
an astronaut on the moon throws a baseball upward. the astronaut is 6 f…
0.19, 10.92
-
the distance from the earth to the sun equals 1 au. neptune is 30 au fr…
29 AU or 31 AU
-
when energy is lost in energy transformations, what form is this energy…
heat (the option with "heat" text)
-
most fossil fuels derive their energy from which of these prehistoric p…
A. decomposition
-
which atmospheric layer prevents meteoroids from reaching earths surfac…
mesosphere
-
a slider crank mechanism is shown in the figure. find the distance betw…
38.5
-
a research study was conducted to measure the time students focus on a …
- The median attention span of college students is greater than the median attention span of high school students. - The interquartile range of attention spans of college students…
-
2. in to kill a mockingbird, what is the main reason atticus finch defe…
A) He believes in justice and equality
-
the second law of thermodynamics tells us that when energy changes form…
Some of it is lost, usually as heat.
-
question 7 of 10 which topic is explored in the intercalary chapters of…
C. The effects of changes in agriculture
-
which part of the power plant converts mechanical energy to electrical …
A. generator
-
fossil fuels account for approximately what percent of energy used in t…
80 (The option with the value 80, representing that fossil fuels account for approximately 80% of energy used in the United States)
-
using co - generation to create electricity can help improve efficiency…
90%
-
the volume of a sphere is a function of its radius, $v = \\frac{4}{3}\\…
\( 5131.2 \)
-
why is driving after mixing two drugs more dangerous than driving under…
It’s actually more dangerous, as they affect each other too.
-
open response (10 points each) directions: be sure to read each part of…
(Bar graph with four vertical bars, each corresponding to a decade, matched to their respective average ice breakup dates on the y-axis as plotted above) --- # 21b.
-
1. (02.04 lc) a computer programmer writes a procedure called calcavg(a…
Logical (the option labeled "Logical")
-
only illegal drug use can negatively alter your vision and cause a cras…
FALSE
-
one spring day, claire noted the time of day and the temperature, in de…
To graph Claire's temperature data, we first determine the temperature at key times: ### Step 1: 6 a.m. to 12 p.m. (noon) - At 6 a.m., temperature = \( 52^\circ \text{F} \). - For…
-
which amendment protects citizens from being forced to house troops? th…
B. the Third Amendment
-
darell has a home gym that his older brother set up. nobody has used th…
D. Darell most likely did not check the gym equipment for safety issues before he used it.
-
20. which statement best accounts for the relationship between the carb…
c. Temperature decreases usually occur when the carbon dioxide content of the atmosphere increases.
-
in weight training, \listen to your body\ means to stop lifting if you …
F
-
a few friends are having a disagreement about spotters. select the stat…
A. Lisa says, "A spotter is important to protect the safety of the lifter but is not necessary for all types of lifts."
-
which types of lifts require spotters? a. dead lifts, bench presses, an…
A. dead lifts, bench presses, and squats
-
19. which is the best interpretation that can be made from the graphs? …
d. Carbon dioxide levels and temperature are related to each other.
-
joseph is taking amphetamines to combat fatigue during his workout. thi…
B. amphetamines may cause depression and fatigue after the effect wears off.
-
use the graph to the right to answer questions 18 through 20. the graph…
a. 300 ppm
-
select the best evidence to support the statement \planets and moons ar…
Comets have frozen ammonia and methane in addition to frozen water and other ices.
-
the radius of a cylindrical construction pipe is 2 ft. if the pipe is 1…
201 ft³
-
select the best evidence to support the statement \the united farm work…
During the 1970s the United Farm Workers of America (UFW) grew and expanded from its early roots as a union for farm workers to also become a national voice for the poor and disen…
-
a slider crank mechanism is shown in the figure. find the distance betw…
\(37.4\ \text{cm}\)
-
17. the pie chart to the right shows sources of carbon emissions in the…
a. They generally rely on the burning of fossil fuels.
-
select the best evidence to support the statement \there has been a lar…
The evidence is: "Between the years 1973 - 2008, there was an average of twenty - one earthquakes of magnitude three and larger in the central and eastern United States. This rate…
-
the graph shows how a motorboat travels around a lake. what does the gr…
The boat steadily increases its speed for 10 minutes and then travels at a constant speed. (The option corresponding to this description in the multiple - choice, e.g., if it's th…
-
select the word or phrase that is redundant and can be removed without …
"basic"
-
16. how do scientists collect evidence about climate changes? a. using …
d. all of the above
-
15. the graph shows a spring’s distance from the floor, y, and the mass…
\(-3.5\) centimeters per gram (or \(-\frac{7}{2}\) centimeters per gram)
-
map # 1: fossil fuel consumption (the darker the country, the more foss…
United States, China ### Question 2
-
the books listed above were also made into movies and premiered in 1939…
1. A. Both are artistic responses to the hardships of the Great Depression. 2. A. The Tennessee Valley Authority (TVA) 3. B. By watching popular movies
-
assessment practice answer these questions before moving on to the anal…
A. It shifts the focus to Jourdan Duncan’s perspective. ### Question 2
-
15. the picture to the right shows the extent of summer arctic sea ice …
a. Earth's climate is gradually warming.
-
which of the following is an effect of using cocaine? (select all that …
A. It can transmit STDs if injected. B. It can cause heart problems. C. It can damage the inside of the nose. D. It can cause eye twitching.
-
science math skills 22. write 0.00045 in scientific notation. 23. write…
\( 4.5 \times 10^{-4} \) ### Question 23
-
unit d: energy and the environment harvesting nuclear energy remember t…
s: 1) a. $\boldsymbol{_{4}^{8}\text{Be} ightarrow2_{2}^{4}\text{He}}$ 1) b. $\boldsymbol{_{92}^{232}\text{U} ightarrow_{90}^{228}\text{Th}+_{2}^{4}\text{He}}$ 2) a. Reactant: $\bo…
-
dust, dirt, or metal chips can pose a potential ____ injury risk in a s…
Eye (the option corresponding to "Eye")
-
course: s/p2 automotive service safety activity: module 4: personal pro…
B. False
-
25. what happens to a wave during reflection? 26. give one real - world…
25. The wave bounces off a surface, changing direction while keeping its original frequency and wavelength (in the same medium). 26. Seeing your reflection in a flat bathroom mirr…
-
determine whether each statement is a cause or effect of water pollutio…
To determine the correct categorization (cause or effect of water pollution in the Ganges River), we analyze each statement: ### 1. Human Sewage Human sewage is a source (cause) o…
-
a charge $q_1 = 5.00$ nc is placed at the origin of an xy - coordinate …
$9.84 \times 10^{-5}\ \text{N}$
-
¿las personas o unos motores eléctricos abren y cierran las compuertas?…
unos motores (the option with "unos motores eléctricos" as the correct choice for who opens and closes the gates, with the radio button next to "unos motores" selected)
-
questions: determine if the following statements are true or false. 1. …
1. True 2. False 3. True 4. True 5. False
-
wave properties wavelength distance between two crests or two compressi…
### Wave Properties Questions 17. A shorter wavelength means the wave has higher energy. 18. Hertz (Hz) 19. It has more energy. 20. It measures the maximum distance a wave moves f…
-
11. why is it wise to be in the same group as family or people you know?
It is wise because it offers familiarity (reducing uncertainty), trust (facilitating cooperation), support (emotional/practical), and effective communication due to shared underst…
-
smaller-than-usual tidal ranges, called ______ tides, occur when the su…
1. neap 2. angle (or perpendicular)
-
types of mechanical waves - transverse waves particles move up and down…
s are based on core physics concepts of wave types and the electromagnetic spectrum: 1. For transverse waves, particle motion is perpendicular to wave direction. Their highest and…
-
9. which are examples of how scientists test scientific claims? (1 poin…
C. perform multiple experiments to test claims
-
7. which statement accurately compares observations and opinions? (1 po…
Observations are made through the scientific process and opinions are not. ### Question 8
-
5. a person’s health can be affected by the way they think, what they d…
B. confounding variables ### Question 6
-
an astronomer is writing notes for a presentation about a topographical…
- "The map shows both volcanic vents and cooled lava formations on Mercury's surface." → Geographic features - "The map was created from thousands of images taken by NASA's MESSEN…
-
multiple choice question portion size refers to the amount of food or b…
C. served in one eating occasion.
-
you may have thought the ocean moves in and out, but more accurately, t…
1. ocean bulges 2. water bulge 3. low 4. Sun 5. affects 6. massive 7. farther 8. lined 9. spring
-
part 2: cause and effect complete the chart. cause effect columbus sail…
### Part 2: Cause and Effect (Completing the Chart) To complete the cause - effect chart, we analyze each cause and determine the corresponding effect based on historical knowledg…
-
gravity is measured from the __________ of objects. this means, the sid…
1. center 2. intense on the sides 3. inverse square 4. predictable (or "bulging")
-
select all that apply some of the aims of the dietary guidelines for am…
A. meet nutrient needs. B. reduce risk of chronic disease. D. promote health.
-
orbiting the sun. the force from facing the moon. the moon is applying …
more strongly
-
known as tidal force. let’s break this down and simplify things a bit. …
1. mass 2. far 3. wide 4. tidal
-
newtons law of universal gravitation tells us that the greater the ____…
1. mass 2. closer 3. decreases
-
sarah has optimal health, but she lives in a metro area that has high l…
D. Environmental
-
what exactly are tides and what causes them, and why do they hate sandc…
First blank: gravity Second blank: mass
-
the speed of a particle (in meters per second) moving along a horizonta…
Small residuals and a residual plot with no pattern
-
multiple choice question choosing a number of different foods within an…
A. variety
-
how can you increase your awareness of hereditary diseases? a. performi…
D. all of the above
-
wellness is achieved when someone is at their best in all 6 dimensions …
T
-
a(n) ______ person is free from mental illness, has a desire to try new…
B. mentally healthy
-
which of the following phrases belong together? a. emotional health : e…
A. emotional health : expressing feelings
-
an architect is preparing a presentation on st. mark’s basilica in veni…
1. "To avoid costly environmental damage to the originals, the four bronze horses on the west facade have been replaced with replicas." → Exterior 2. "The floors, composed of marb…
-
4. mrs. carters cup of coffee has 98 mg of caffeine. every hour, the am…
53.44 mg (the first option)
-
choose the multiple purposes of the dietary guidelines for americans. t…
- To improve dietary patterns to meet nutrient needs. - To improve dietary patterns to reduce the risk of chronic disease. - To improve dietary patterns to promote health.
-
use the references to access important values if needed for this q how …
s: 0.057: 2 99.91: 4 595.6: 4 0.734502: 6
-
the dimensions of health operate independently; they dont affect one an…
F
-
11. a car moves at 20 m/s for 5 minutes. convert the time to seconds an…
The total distance traveled is 6000 meters.
-
question 15 (1 point) fusion reactors arent yet developed. the main rea…
the technology is too difficult.
-
multiple choice question which will provide you with more satiety, 100 …
100 calories of raw apple
-
when a uranium atoms splits in two, a few stray neutrons arc produced. …
1. a moderator; Control rods 2. nuclear to thermal to kinetic to electrical
-
some nuclear reactions are exothermic and some are endothermic. in an e…
greater than; energy was converted into mass
-
question 11 (1 point) 1. $^{31}_{13}\\text{al} \ ightarrow ^{0}_{-1}\\t…
3. $^{235}_{92}\text{U} + ^{1}_{0}\text{n} ightarrow ^{90}_{37}\text{Rb} + ^{144}_{55}\text{Cs} + 2^{1}_{0}\text{n}$, 7. $^{235}_{92}\text{U} + ^{1}_{0}\text{n} ightarrow ^{94}_{4…
-
8. what is the longest and only river in the world that flows north?
The Nile River
-
select all that apply major health problems frequently stem from overco…
A. alcohol B. saturated fat C. sodium D. calories E. added sugars (Note: The original selection had sodium unselected and dietary fiber selected, which are errors. The correct sel…
-
question 10 (1 point) 1. $^{31}_{13}\\text{al} \ ightarrow ^{0}_{-1}\\t…
4. $^1_1H + ^2_1H ightarrow ^3_2He$, 6. $^8_4Be + ^4_2He ightarrow^{12}_6C$
-
question 9 (1 point) 1. $^{31}_{13}\text{al} \ ightarrow ^{0}_{-1}\text…
2. $^{241}_{95}\text{Am} ightarrow ^{4}_{2}\text{He} + ^{237}_{93}\text{Np}$, 8. $^{162}_{76}\text{Os} ightarrow ^{4}_{2}\text{He} + ^{158}_{74}\text{W}$
-
question 7 (1 point) which of the following sources of energy has an an…
1. active solar energy systems 2. a passive solar energy system