Physical Science 1
Physical Science 2
Earth Science
Life Science 1
Life Science 2
100
Ashton walked 60meters in 30s. What is Ashton's avg. speed?
Ashton's speed is 2m/s.
100
A ball rolls on the carpet. The ball experiences friction as it rolls. How will friction affect the balls motion?
The ball experiences and unbalanced force and it will slow down.
100
A cool air mass moves in and overtakes a warm front in the presence of a system. What weather pattern occurs?
Clear skies.
100
Which organelle allows a Euglena to locate a light source in order to complete photosynthesis?
Eyespot.
100
Basic function of life where an organism maintains internal stability as the external environment changes.
Homeostasis.
200
A truck moves forward with 65 units of force. The amount of friction acting upon the tires is 50 units of force. What is the result?
The truck will continue to move forward with a force of 15 units; unbalanced.
200
What is the avg. speed of a vehicle that takes 2.5 hours to travel 100 miles ?
40 miles/hr.
200
Why do hurricanes and tornadoes have spiraling winds?
The rotation of Earth causes the air to turn as it moves.
200
Which 2 protists move using a flagella?
Euglena and Volvox.
200
A tangerine is crossed with a grapefruit, producing tangelo.Whats this process?
Sexual reproduction.
300
The change in an object's position from the final position to the initial position.
Displacement
300
A wheelbarrow is an example of a compound machine. What two simple machines are in a wheelbarrow?
Lever and wheel and axel
300
Temperatures in this layer are warmest close to the surface of Earth because the land and oceans absorb the sun's radiation.
Troposphere.
300
Brittany is observing euglenas and bacteria under a microscope. What is found in euglenas but absent in bacteria?
A nucleus.
300
What is the difference between mitosis and meiosis
Mitosis: cells have the same number of chromosomes as the parent
Meiosis: Cells have half the number of chromosomes as the parent
400
There are 3 energy transformations that happen when you plug a vacuum in, what are they.
Electrical to mechanical to sound
400
How far away is Marie's work from her house?
20 mi
400
Describe the relationship between wind and air pressure?
Winds move from areas of high pressure to areas of low pressure.
400
Both structures convert and release cellular energy.
Mitochondria and chloroplasts.
400
Georgette wants to breed her pet phoenixes, but she isn't sure if the babies will burst into blue flames or red flames. Her documents show that her female phoenix is homozygous dominant for red flames, while her male phoenix is homozygous recessive for blue flames. What color flames will the babies have?
Red
500
What is the net force?
400 N Down
500
According to the graph, what was the Speed for the first 5 seconds?
1m/s
500
Factor in which determines Earth's atmospheric layers.
Temperature.
500
Humans feel hungry when their empty stomachs contract and when glucose levels in the blood drop. Both of these levels stimulate neurons that send messages to the brain which are interpreted as hunger. Which (4) body systems are involved in this?
circulatory, digestive, muscular, and nervous
500
Jabba the Hutt has finally decided to settle down and have a family. He has undergone genetic testing and learned that he is heterozygous for Hutt Fungal Syndrome, which is caused by recessive alleles. He is worried that his children might suffer from this syndrome. His Hutt mate has undergone genetic testing and discovered she is homozygous dominant for the syndrome. Should Jabba be worried?
No