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WorksheetsSubtest 2
Total questions: 83
Worksheet time: 42mins
Water Cycle: What does X represent?
Condensation
Evaporation
Precipitation
Collection
Rain drop and gravity-which direction will it fall?
Slight Right; B Direction
D Direction
A Direction
C Direction
Why does the ocean not freeze as fast as a lake?
Salt water freezes at a lower level temperature (answer also has ice crystals in it)
Because of the location
Because of the climate
What are the folds of the long digestive system for?
To increase surface area over which the nutrients can be absorbed.
To pass through toxins.
To help with the blood.
What are mutations?
They are beneficial to survive.
Tumors in the body.
Sources for tissue enlargement.
Polaris View
North Star, the Earth is pointed directly at it, stars circle around it, it does not move, northern direction, Earth Rotates
When the sun is at its peak
Northern lights
Compared to the waters of the continental shelf, the surface waters of the open ocean are generally much less productive because they?
Lack nutrients derived from the land or ocean sediment on the seabed.
Do not have as much coral.
It is a lot more shallow.
Natural selection has to do with variations, overpopulation, competitor and reproduction. Adaptations/variations to the environment is crucial for survival?
A process that causes populations to change over time.
It has to do with the food chain.
Something about survival.
Which is the best example of physical weathering?
Frost in granite or ROCK
Erosion
Land slide
Function of a cell. Which of the activities take place in the nucleus of the cell?
RNA molecules are synthesized from DNA template.
Nutrients are being passed down.
Not much happens in the nucleus.
Process of Photosynthesis. What is the best example of photosynthesis. What is produced during photosynthesis?
Sun creates glucose while o2 is created by water and carbon-dioxide.
When plants start to grow.
Leaves turn toward the sun.
A little boy making a model of an atom, what would be the most accurate?
Having the protons and neutrons in the nucleus.
The electrons are not present in the model at all.
Their are particles everywhere else.
During the Loma Prieta Earthquake of 1989, homes located near San Francisco Bay generally sustained worse damage than similar homes further from the bay. The severity of the damage sustained by homes nearest to the bay is most likely due to the:
Existence of sediments and fill near the shoreline.
The rain damage.
Too high of elevation.
El Nino's effects on seagulls/fish/fisheries (warms the water)
No PHYTOPLANKTON- It DISRUPTS the WHOLE FOOD CHAIN- warm waters
Not enough of it.
Too much salt.
In the Northern Hemisphere, on a day in the winter solstice, which place experiences the longest amount of sunlight?
Ross Ice Shelf
The places most near the Sun
They are all about the same amount of sunlight.
Members of what group act as Decomposers?
Fungi
Algae
Moss
Herbs
Which of the following is indicated by the size of the minerals in an igneous rock sample?
How long the rock took to COOL as it formed
How hot the rock actually was
The size of the rock
The color of the rock
Which of the following changes is an example of natural selection?
The percent of beetles that are genetically darker in color increases in populations that expand from prairie into forest.
The more animals a species has.
The size of them.
Earthquakes are most common in areas?
Near the boundaries where tectonic plates slowly collide.
On top of mountains.
Near any types of faults.
During the N. Hemisphere winter, the sun's path across the sky is shorter and closer to the horizon than it is during the summer. This seasonal change in the sun's path across the sky is caused by...
Tilt of Earth's rotational axis compared to its orbital plane.
The temperature change
N temperature region which marine environment temperature exhibits the highest levels of biological productivity?
Estuaries
None of them
All of them
What is the biggest danger for the reason of loss and plants and animals?
Destruction of their habitat
The food chain
Loss of food for them
What is the missing cycle of the life cycle of a butterfly? (Picture of the butterfly cycle)
Chrysalis
Cocoon
When they are born
An electrical battery is made with a magnet. The coil is turning?
The answer is the middle picture Red (North) attracted to the opposite Green (South) SECOND UP FROM BOTTOM
What is a good conductor of electricity?
Copper
Gold
Magenisum
Silver
Students conducting a science experiment with sugar cubes in water versus crushed sugar in water...
Surface area of solute
Ice
What can the new technology with weather predict?
It can predict weather STORMS and SEVERE WEATHER CONDITIONS
Hurricanes among other things near the sea
Earthquakes
What causes tectonic plates to move?
Convection and heat from the MANTLE
Water droplets
Los Angeles and Coastal aquifers. What's the main concern or issue?
The coastal aquifers are subjected to the INTRUSION of seawater.
There are not enough life there.
Too many coral reefs.
Crows eat corn, eggs from other birds, nuts, etc. What does this say about the ecological system?
They can perform at different TROPHIC LEVELS
That there are not enough food for them.
A new technology could track the air pressure of a certain area which could help predict which of the following?
Severe weather conditions
Earthquakes
When it will snow
Man leaves work and walks to a sandwich shop. He talks with the employee and then walks back to a park bench by his work. Man sits on the park bench to eat his lunch and heads back to work. What graph best reflects his action. Which graph represents?
Displacement vs. Time
How many boxes 24in x 12in x 12in can fit in a crate 8ft x 6ft x 6ft, how many reams can fit into a crate?
144
367
10
500
How many calories can burn in 1 hour?
580 calories in 1 hour
300 calories in 1 hour
210 calories in 1 hour
30 calories in 1 hour
What is the transformation of L when Rotated? (Look for L shape on a graph).
Rotated over Y axis.
Rotated over X axis.
One million students: 2% of them are gifted, 80% of them received their bachelor's degree and 80% of them receive their masters. What is the percent of gifted students receiving their Masters?
12,800
1,000
150,000
2,893
There are 1200 students at ABC high school 56% of the students are either in 9th or 10th grade, of the remaining students 1/3 are in the 11th grade. How many are in the 12th grade?
352
190
200
421
A table with 6 chairs, and they ask what the formula would look like if they kept adding more tables?
C=4t+2
C=2t+10
C=10t+3
What is the probability of the coin landing face up when flipped 3 times?
7/8
4/6
2/9
10/34
What is the probability of getting exactly 2 heads or 2 tails?
3/4
1/2
2/3
4/7
There was a question that had a set of data, for example 33, 36, 37, 39, 40, 45, 48, 49 and it said if #45 is replaced with number 55 which would not change:
The median
The average
The dividend
The mode
Mean of people going to movies in a 4 day period and bars are at 40, 60, 80, 40?
55
74
90
14
A rough drawing of what I remember but know what the red lines are half way between two lines:
13/8=1.62
Find the missing angles of the diagram below and find angle 7?
118 degrees
56 degrees
100 degrees
219 degrees
2.2.2.2.y.y.y.y... It asks to write it another way which would be (2y) square sign of 2... If we were to solve this it would be 16 Y to the 4th power?
(2y)^4
(3y)^6
(y)^9
(6y)^2
Book cover problem, find the area of a book cover and the shape is a irregular shape... Eddie's videos show you how to do it but remember the area being:
111 cm2
489 cm2
123 cm2
221 cm2
A trapezoid and it wants you to find the area of only the triangle? 1/2 b x h
4
10
2
3
You'll see a graph and the question will ask "which point touched the x axis"?
(6,0)
(3,4)
(1,4)
(10,0)
If the average number of cars sold in the first 5 months was 56, and the mean for the first 6 months was 63, how many cars did they sell in the 6th month?
98 cars
10 cars
20 cars
139 cars
Learn the process and how to identify an Additive question:
(7x3)-4
(10+3)-3
(3x2)+39
Parking... You have $6000 total and it shows pie graph on how your money is spent, travel expenses are 30% of 6,000=1800. Then parking is like 10% so you need to find what's .10 of 1800? You will get 2 pie charts asking for travel expenses percentage? Second pie chart will show total office expenses.
$180
$200
$309
$500
(2/3)^3
24/81
10/8
100
5/34
What is the slope?
-(2/3)
-(1)
-19
2
Another graphing question that will look like the picture below...
Y=-2/3
Y=5
Y=-20
Y=-1/2
f(x)=x(x+5); Which one of these would represent this function?
The AREA of a rectangle that has the length FIVE MORE THAN the width
The circumference
The formula of this
Simplify:
3x^2+(10x+14)
There was a question and image about a triangle being folded and converted into a cone. A sector of a circle with 120 angle is taken from a circle and folded. What formula would you use to find the radius?
1/3 pie r^2
1/5 pie r^3
3 yellow paper clips, 4 green paper clips, and 7 blue paperclips. What are the chances that you will randomly get a yellow or green paperclip?
50%
2%
25%
75%
A chart about Kayaks and how much shipping you need to charge. The main thing to know is that 1 foot=12 inches. Super simple question. You add the shipping charge (once you find it on the chart) and the price of the kayak.
$524
$700
$200
$550
Why is it colder in the Central Valley in the winter than on the coast in CA?
It is warmer at the Central Coast
It is always colder
What would happen if a plant was watered with ocean or salt water?
If a plant is watered with salt water, it will WILT. If it too much water is lost during osmosis the plant will die.
Salt water is better with the plants
Salt can be used as fertilizer
Northern hemisphere and winter (Position of Polaris in the Northern hemisphere during the winter solstice).
Earth's poles is most tilted away from the sun
Photosynthesis question about what does X represent?
Plants uses sunlight, carbon dioxide and water to create glucose and oxygen.
What is the equation for cellular respiration? Balanced chemical equation:
6CO2
2CO10
1CO3
9CO1
The North Star, is it the brightest star? Does it stay in the same spot every day?
Not brightest, but stays in the same spot.
It is the brightest.
It always moves
How is the surface of the ocean different from the bottom?
Most biological production (algae and birds, has more oxygen on top)
There are more reefs
Way too much trash
Which of the following statements about requirements of all living things are true?
All living things need liquid water to distribute nutrients and waste within cells and throughout the body.
In lab handling which substances creates most safety concerns?
Volatile solvent acetone
Why is iridium so rare on Earth? Why iridium is only found in the layer of the Earth that dates to when the dinosaurs went extinct:
Earth has been impacted several times by METEORITES
What device is used to measure tsunami?
Buoy-on top of the ocean
Neap Tides:
Occur twice a month when the Sun and Moon are at RIGHT ANGLES to the Earth
What is the problem with deforestation?
Erosion and loss of nutrients is a problem for deforestation
Rainbow colors and how we can see the patterns:
Wavelengths
What are separation techniques for sodium chloride and sodium nitrate (v)?
Add water to the mixture to dissolve the sodium nitrate.
How is wind formed?
Uneven heating of the Earth's surface by the sun
Something about a cell, what does... produce (stored sugar, not produced sugar).
Mitochondria
3 Specific Points:
(0,3, 0,-3, 0,6)
Numbers like 33, 43. Referenced Coca Cola and people blindfolded and not.
Bias
N divided by 1/8
N x 8
N + 5
N - 3
N x10
There is a utility pole that has a cable attached 5 feet from the top of the pole. The cable is 50 feet and 30 feet from the pole. How tall is the pole?
45
100
30
10
If the mean of the list of the number is six find the missing number?
4
0
3
5
A shelf contains the books listed below. If you randomly choose a bag on the shelf, what is the probability that is science fiction?
1/10
4/9
3/4
1/3
Simplify
3x^2+12x+14
