Chemistry
Physics
Universe
Weather
Ecology
Biology
100
Oh no! Kendall spilled orange juice on the carpet! What should she use to neutralize the substance?
pH: 8-14
Base
Example: dish soap, baking soda, milk of magnesia, etc
100
What is newtons first law referred to by?
The law of intertia.
100
If a star is currently a red giant, describe its mass
Low or Average Mass
100
What condtion is required for hurricanes to form?
Warm ocean water
100
What is a limiting factor?
Any variable in a system that restricts growth and/or continuation.
100
what do chromosomes do?
The contain genetic material and are located inside of the nucleus.
200
Sally has two beakers, one has blue water the other has green water she places one side of the same papertowel in each. The water travels up the paper towel and the two colors meet in the middle. What properties of water are being examplified?
Cohesion and Adhesion
200
What is newtons third law?
Every action has an equal and opposite reaction
200
What unit is used to measure the luminosity of stars?
Lumens or Compared to the Sun
200
What causes hurricanes to spin?
The Coriolis effect
200
What is the difference between Primary and Secondary succession?
Primary Succession starts from newly exposed or formed rock while Secondary Succession occurs in a previously occupied area.
200
What is a genotype?
An organism's genetic makeup (the allele combination)
300
If a mixture is easily separable what kind of mixture is it?
A heterogenous mixture
300
Ms. Gartner is pushing boxes with a force of 8 newtons to the right. The mass of the box is 16kg. What is the acceleration of the box?
0.5m/sec2
300
If a star is 100 times brighter than the sun and is 4000 kelvin what type of star is it?
A giant
300
What do ocean currents do?
They regulate earths climate, directly influence global weather patterns and regional temperatures.
300
List 2 biotic and 2 abiotic organisms that would be present in a rain forest ecostsyem.
abiotic: water, rocks, etc.
biotic: monkey, frogs, trees, etc.
300
What is a pheotype?
An organisms physical apperance (Visible traits)
400
What is the difference between a compound and an element?
Elements cannot be broken down further because they are the purest form of a substance while a compound consists of 2 or more elements and can be broken down further.
400
Jose is playing with his remote control car. He places a barbie doll in the seat and puts the seat belt on. He drives the car and it hits the wall. The car and the doll stop. What stops the doll?
The seatbelt.
400
What type of galaxy is this?
Elliptical Galaxy
400
what are jet streams?
Bands of high-speed wind at high altitudes that travel from West to East. They move storms and other weather systems.
400
True or False
Is all human intervention harmful to the natural environment?
False
400
How can the non dominant allele be passed to offspring?
If each of the parents contain at least one non dominant allele.
mom= Bb Dad=Bb offspring=bb or Bb or BB
500
2Ag+CoCl2+H4O= Ag2CoHO4Cl
Does this follow the law of conservation of mass?
No.
500
Jose is skateboarding at a speed of 8mph. He hits a rock and the skateboard bounces back and he falls forward. How are newtons laws present?
1. The skateboard was moving at a constant speed until the unbalanced force(rock) acted upon it.
2. The more force Jose applies to the skateboard the faster he will go.
3.The skateboard applies an equal and opposite reaction on the rock.
500
Where is the sun located in our galaxy? Draw the shape of our galaxy and circle where it is located
500
What is the Geosphere?
The elements and minerals that form Earth's crust. One in four parts of the Earth system.
500
What is a trophic level?
The feeding position of an organism in a food chain or web.
500
What does the mitochondria do?
They produce energy to carry out the cells functions