Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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column a column b 1. c 1. a. blade guide wingnut adjustment 2. a 2. b. …
1. c. On/Off Switch 2. a. Blade Guide Wingnut Adjustment 3. d. Blade Guide 4. b. Blade
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the graph below shows the altitude, in feet, of a model rocket t second…
D. 4.5 and 12 seconds
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select the correct answer. how is the use of amphetamines different fro…
C. Inhalants can cause immediate brain damage while amphetamines do not.
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select the correct answer to which category of drugs does cocaine belon…
A. stimulants
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14. a transistor inside a computer has a width of 0.00000056 meter. in …
$5.6\times10^{-7}$
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select the correct answer. which statement about tobacco use is true? a…
C. Smoking can lead to emphysema as well as strokes.
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select the correct answer. which statement about drugs is true? a. a dr…
C. A drug is any substance that alters the normal functioning of the body.
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select the correct answer. which statement best describes the effect ni…
A. It acts as a stimulant and causes pleasurable feelings.
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select the correct answer. which birth control method reduces the risk …
B. condoms
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select the correct answer. contraceptive methods can be behavioral, bar…
C. birth control sponge
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select the correct answer. which term means the spontaneous loss of a p…
C. stillbirth
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the inability to start a pregnancy after having unprotected vaginal int…
B. infertility
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select the correct answer. which hormone levels are checked using a uri…
A. human chorionic gonadotropin
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select the correct answer. birth control methods can be temporary or pe…
D. vasectomy
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a community is concerned about the water quality of a nearby lake. incr…
B. construction of homes along the lake
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which statement is true about plastics? they have a wide variety of pro…
They have a wide variety of properties.
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clearing a rainforest to harvest palm oil results in more habitats for …
B. False. Clearing a rainforest to harvest palm oil results in less habitats for animals.
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which of the following is a natural material? cement cotton polyester n…
B. cotton
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any physical matter that is obtained or made from plants, animals, or t…
True
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which of the following is not an impact of using gasoline mixed with et…
C. increases smog
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new fuels are being produced by converting corn and grasses into compou…
D. reduce the use of nonrenewable resources.
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1. what powers severe storms such as hurricanes and thunderstorms? a. t…
1. C. The transfer of energy between Earth's surface and the atmosphere 2. C. Convection 3. B. Warm ocean water 4. B. Doppler radar 5. C. Temperature, pressure, and humidity 6. B.…
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use the following quote to answer the question below. \the king did not…
A. Locke
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whaling was a very profitable profession until whale populations crashe…
B. The whale populations are not rebounding as quickly as they might if all of the countries agreed not to hunt whales.
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1. what is pressure? 2. how wind is formed?
Wind is formed from differences in air pressure caused by uneven heating of the Earth's surface by the sun.
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most students have their preferences of jobs theyd like to do. unlike t…
D. There are beautiful, artistic aspects of science that many people fail to realize.
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silver pellets with a mass of 1.0 g and a temperature of 85 °c are adde…
a. $7.2\times 10^{2}$ pellets
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consider the apparatus that joule used in his experiments on the mechan…
b. $1.4\times 10^{-3}\ ^{\circ}C$
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note: please make sure to properly format your answers. all dollar figu…
a. 36% b. 31%
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psychology unit review quiz (65 questions) part 1 - brain & plasticity …
1. b) Cerebellum 2. b) Neuroplasticity 3. b) Decision making and planning 4. a) Thalamus 5. b) Memory 6. a) Medulla 7. b) Vision 8. a) Hearing 9. a) Amygdala 10. a) Sleep and arou…
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identify the health risks associated with performance enhancers and die…
Anabolic steroids: Liver damage, cardiovascular problems, hormonal imbalances Androstenedione: Increased heart - disease risk, hormone - level disruption Creatine: Dehydration, po…
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which of the following is not a valid set of quantum numbers? n = 3, l …
$n = 3,l = 3,m = 3$
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how do you write 0.00544 in scientific notation? × 10
$5.44\times10^{-3}$
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how do you write 1,894 in scientific notation? × 10
$1.894\times 10^{3}$
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nazis who forced jewish people to live in ghettos also forced them to p…
make war materials for Germany.
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during a workout, a person repeatedly lifts a 12 - lb barbell through a…
b. $3.0\times 10^{4}$
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a typical arteriole has a diameter of 0.030 mm and carries blood at the…
a. $0.78\ cm/s$
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a garden hose is attached to a water faucet on one end and a spray nozz…
A. $1.08\times 10^{5}\ Pa$
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to water the yard, you use a hose with a diameter of 3.4 cm. water flow…
D. $39\ m/s$
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5. the weight of your 1420 - kg car is supported equally by its four ti…
C. $145\ cm^{2}$
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a hot - air balloon plus cargo has a mass of 1890 kg and a volume of 11…
d. $1.12\ kg/m^3$
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dolphins of the open ocean are classified as type ii odontocetes (tooth…
A. 0.098 s
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29. did you know that an unopened 355 ml can of diet dr. pepper will fl…
Diet Dr. Pepper is the least dense because it floats in water while regular Dr. Pepper sinks. ### 30.
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23. an irregularly - shaped object displaces 32 ml of water. it has a d…
23. 896 g 24. 3 g/mL
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4. due to which pollutants an pollution increases. 5. write adverse eff…
1. Possible reasons for high prevalence of diseases in Punjab include industrial pollution, excessive pesticide use in agriculture, and contaminated water. 2. Distribution of wate…
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12. if an object is an irregularly - shaped solid and it is dropped int…
2 g/mL
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level 4 10. an object has a mass of 48 g and a height of 5 cm, a width …
$0.96\ g/cm^{3}$
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8. what is the density of a rock with a volume of 5 cubic centimeters a…
$0.6$ g/cm³
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2. an object has a mass of 10 grams and a volume of 5 cm³. what is the …
$2$ g/$cm^{3}$
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2. which formula is correctly used to measure for density? a. width x l…
B. Mass divided by volume
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constant volume of 50v is maintained between points a & b of circuit sh…
3) 2.5A
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a wheel on a game show is given an initial angular speed of 1.22 rad/s.…
C. -0.25 N.m
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read the sentence. my father, an electrical engineer, patiently explain…
A. appositive phrase
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read the sentence. the planet jupiter, named for the king of the roman …
C. composed and ejected
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what is a tool scientists use to organize data into lists? line graph p…
Table
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devante wants to make a graph that compares the temperature of various …
A. Bar graph
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during an adiabatic process, the pressure of a gas is found to be propo…
1) 3/2
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when you see a rainbow in the sky, what two properties of emr are respo…
reflection, refraction
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question 49 when you see fish appearing to be in different directions i…
C. refraction
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the sun is, in reality, smaller than approximately 90% of the stars you…
False
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why does a blue car look blue? o it is reflecting blue light from its p…
It is reflecting blue light from its paint and absorbing the other colors (wavelengths)
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question 46 if you were in the alpha centauri star system and looked ba…
a relatively bright star
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which is the correct order of the steps of the scientific method? o obs…
D. observation, hypothesis, testing, theory
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what is correct about the canis major dwarf galaxy (pick all correct an…
it is a smaller galaxy than the Milky Way Galaxy it is closer to the Sun than the Alpha Centauri star system it is "within" (in direction of) the constellation Canis Major
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what is the farthest star system from the solar system? o alpha centaur…
Beta Centauri
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question 42 what is another name for our supercluster of galaxies (pick…
Laniakea, Local Supercluster
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what is another name for our supercluster of galaxies (pick 2 answers)?…
Local Supercluster Laniakea
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congress. here, they exercised what few powers they were given by the a…
4. b. count 5. Congress's inability to tax and the difficulty of amending the Articles due to the consensus - requirement of states.
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which major planet listed is the 6th from the sun? o neptune o saturn o…
Saturn
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what is not part of the criteria for a \dwarf planet\? must have cleare…
1. must have cleared its orbit of other bodies 2. Its composition 3. Alpha Centauri
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what distance will light travel in one second? (pick all correct answer…
For the first question: B. 300,000 km C. 186,000 mi D. 1 light second For the second question: B. Helium C. Oxygen D. Hydrogen
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if one were to ask how many solar systems are out there, the most corre…
- Question 1: billions - Question 2: dark line (absorption) - Question 3: the distance light travels in a year
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which color of visible light has the 4th lowest frequency? o green o bl…
green
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which type of emr passes through skin but is absorbed by bone? o gamma …
X - rays
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which type of emr has a slightly shorter wavelength than violet visible…
ultraviolet
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which balloons listed below would be least likely to pop if you shined …
White balloon, Orange balloon
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question 28 there is more gold in the sun than there is in/on the earth…
False
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which color of visible light has the 2nd lowest energy? blue green yell…
orange
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one astronomical unit (1 au) is...... (pick all correct answers) 186,00…
The average distance between Earth and Sun, 93 million mi.
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why does the milky way galaxy look like a band of light in the night sk…
it is relatively flat and we are seeing distant stars along its plane
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what type of spectrum is a rainbow in the sky if produced by sunlight? …
continuous
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about how many light days are in a light week? 1 7 30 60 365
7
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a halo around the sun or moon is an example of what property of emr? o …
C. refraction
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question 21 how many stars are there in the solar system? 200 million -…
1
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which type of emr has the 2nd shortest wavelength (a)? infrared gamma r…
X - rays
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what is the name of the cluster of about 80 galaxies that the milky way…
A. Local Group
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considering the potato chip rule to be correct under all circumstances …
galaxies
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which type of emr has the 3rd highest energy? ultraviolet x - rays infr…
ultraviolet
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which color of visible light has the 2nd longest wavelength (λ)? green …
orange
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if you are in a room that has only one wavelength of red light illumina…
just red
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question 13 which sequence listed below is in the correct order of dist…
Moon, Jupiter, Sun, Alpha Centauri
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which unit listed is not a unit of distance? o light years o nanometers…
C. kilohertz
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if mars, which is 12 light - minutes away right now, were to be blown u…
12 minutes
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which type of emr has the 3rd lowest frequency? o gamma rays o x - rays…
infrared
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if a wave enters the bay under the golden gate bridge and spreads out a…
C. diffraction
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if the potato chip rule holds, which in the list below should be most c…
stars
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a sundog in the sky is an example of what property of emr (waves)? o de…
refraction
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when you see multiple colors on a dvd or cd, the reason for this is the…
diffraction
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which type of emr has the 2nd shortest wavelength (λ)? ○ infrared ○ x -…
x - rays
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which balloons listed below would be most likely to pop if you shined a…
black balloon, blue balloon