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Quiz Show. STAAR Review. Question and Answer Samples and Techniques. What does this instrument measure? What is the unit of measure?. Beaker measures liquid volume in milliliters ( mL ). The Sun is a star. What is the name of our galaxy?. The Milky Way.
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Quiz Show STAAR Review Question and Answer Samples and Techniques
What does this instrument measure?What is the unit of measure? Beakermeasures liquid volume in milliliters (mL)
What is the name of our galaxy? The Milky Way
What two instruments do you need to measure density of a rock? Balance and graduated cylinder
What is inertia? All of the above The speed at which an object falls Measurement of electrical resistance A ratio between mass and velocity Resistance to motion or change
Match the device to what it measures: Stop Watch Scale Thermometer Speedometer Odometer Distance Temperature Elapsed Time Weight Rate of Travel
Measurement, match the following tools with their units of measure Thermometer Graduated Cylinder Spring Scale Ruler Triple Beam Balance Grams Newtons Degrees Celsius or Fahrenheit Mililiters or Liters Centimeters
What is the limitation of this model?. Lack of capacity/size
Put the following in the correct order 1. Find out what you already know 2. Ask a Question 3. Design an Experiment 4. Identify Variables 4. Gather Data 5. Gather material and equipment 6. Analyze Data 7. Communicate results 8. Record Data 9. Form a hypothesis
2. Ask a Question 1. Find out what you already know 9. Form a hypothesis 3. Design an Experiment 5. Gather material and equipment 4. Gather Data 8. Record Data 6. Analyze Data 7. Communicate results
1. A. The object isn’t moving; it’s at rest. 2. B. The object is moving at a constant speed. 3. C. The object is accelerating. 4. D. The object is decelerating.
The graph shows the movement of a car over time. What is the car’s average speed? All of the above 60 kilometers per hour. 10 kilometers per hour. 30 kilometers per hour. 15 kilometers per hour.
At which point on the roller coaster will the car have the greatest amount of potential energy? None Z Y X W
What type of energy conversion is taking place in the image below? Electric Heat or Light
1. What type of energy conversion is taking place in Photosynthesis?2. What are the reactants in this chemical equation? Radiant Chemical Carbon dioxide, water and sunlight
1. Is this a balanced or unbalanced force? Unbalanced
1. What is the Net force? 2 Newtons to the left
1. What is the velocity of this plane? 500 mph in a North West direction 500 mph
1. Calculate Work for this lever. 500 Newton’s per foot
Match the following words to their simple machine -Lever -Inclined Plane -Screw -Pulley -Wedge 4. 1. 2. 5. 3.
Simple Machines do not change the amount of work done, they make work easier.
Which organelles are found in which types of cells? Plant Both Animal Chloroplasts Nucleus Cell Wall Large Vacuoles Cytoplasm Chloroplast Small Vacuoles Cell membrane Mitochondria Endoplasmic Reticulum (ER)
Put these in order from smallest (on the left) to largest (on the right). Nucleus Nerve cell Nerve tissue Brain Organelle Cell Tissue Organ
What type of succession is shown here? Secondary Succession
Fill in the blank using the word bank below Photosynthesis Decomposers Primary Consumers • 2 Secondary Consumers • 3 Tertiary Consumers • 4 • 5 Producers 1 -Secondary Consumers -Primary Consumers -Decomposers -Tertiary Consumers -Producers
List two decomposers from this food web. Fungi and Bacteria
Which organism feeds on the largest variety of different producers? Squirrel
Which tropic level has the most energy? The bottom
When animals live together in an ecosystem, they sometimes closely interact with one another. This is called Symbiosis. Fill in the blanks with the following words: Parasitism, Mutualism, Commensalism 1.Mutualismis a form where both animals benefit. EX Ants defend acacia tree, tree feeds ants. 2. In Parasitism, one benefits, the other is harmed EX. Tick on dog. 3. In Commensalismone benefits, the other is unharmed. EX Cow birds eat the insects that fly up when the animals walk in the grass.
Which behavior is inherited (innate) and which is learned? Learned Inherited (innate)
Looking at the picture, list two biotic and 2 abiotic factors.
A woman running in a marathon requires a constant supply of oxygen to her muscles. What two systems interact to carry oxygen to muscle tissue? A. Circulatory and Respiratory system B. Digestive and Excretory system C. Endocrine and Circulatory system D. Yo Mama
Explain how these two pictures below demonstrate feedback mechanisms or response to stimuli.
According to the periodic table, which of the following best represents a nitrogen atom? C A B D
Which of the following gives the correct number of each subatomic particle that make up neutral Chlorine atom? C
Lithiam looses on electron forming a _______ ion. A. -1 B. +2 C. 0 D. +1
The table to the left shows the number of protons in an atom of four different elements. According to the periodic table, which of these elements is a nonmetal? A. L B. M C. N D. O A
Which of the following elements on the periodic table has properties that are most similar to Nitrogen (N)? A Carbon (C) B Oxygen (O) C Phosphorus (P) D Silicon (Si) C
Which statement below best describes the process shown in the equation above? 4 Fe + 3 O2 2 Fe2O3 Iron Oxygen Rust A Iron is broken down into oxygen and rust. B Iron is combined with oxygen to form rust. C Rust is broken down into iron and oxygen. D Rust is combined with oxygen to form iron. B
Glucose has the following chemical formula: C6H12O6. 1. How many elements are there? 2. How many atoms are there? 3. How many molecules are there? 3 24 1
Great volcanic eruptions send dust and ash into the atmosphere. Weeks after such great eruptions, air temperatures are often A cooler than normal because the atmosphere is less transparent B cooler than normal because the atmosphere is more transparent C warmer than normal because the atmosphere is less transparent D warmer than normal because the atmosphere is m0re transparent A
The diagram shows the orbit of the moon around Earth. Between which two points will the moon appear to change from a new moon to a quarter moon?
How do we measure distances in space? Light Years
In order from largest to smallest, which is correct? A. Galaxy—solar system—universe—star B. Universe—galaxy—solar system—star—planet C. Universe—solar system—star—planet—moon D. Planet—star—solar system—galaxy—universe C
What adaptations do these plants have that help them survive? Deeper roots prevent erosions.
Fertile soil can be found in the Mississippi River Delta where the Mississippi River flows into the Gulf of Mexico. The delta is formed when A The river slows down and deposits sediments at the mouth of the river B The river carries soil away from this area as it speeds up C The waters in the Gulf of Mexico deposit sand to form the delta D The ocean tides cause sediments to be deposited there A
A metamorphic rock undergoes weathering and erosion. What happens next in order to form sedimentary rock? A The sediment must be melted and cooled. B The sediment must be compacted and cemented together. C The metamorphic rock must be melted and cooled. D The metamorphic rock must undergo heat and pressure.