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136 Cards in this Set

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A chemical reaction involves...

Release and absorption of energy.

Which of the following describes the mass of an electron?

It is greater than the mas of proton.

Which subatomic particle is negative charged?

Electron

A second grade teacher wants to know the principles of invisible energy. Which material will she need?

Magnet and iron filling.

If a vibrating anchored at each end were shortened in length with tension remaining constant, one would notice an apparent....

Pitch increase

Which of the following is generally associated with causing common sunburns?

Infra red rays

Water, glucose, vinager

Which of the following is an example of a compound?

Salt

Atoms of the same element that differ in number of neutrons are called?

Isotopes

The measurements used to determine the warmness or coldness of a body is called?

Temperature

Which force is related to the concentration of a bungee cord?

Elastic

Which type of simple machine is used when a screwdriver is used to open a can of paint?

Lever

The appropriate change in frequency when the sun ray approaches an observer is referred to ?

Red shift

The purpose of a convex lens in the eyepiece of a telescope is to ...

Converge the Ray so they will be directed to the eye

The speed of light...

The same as the speed of x-ray

Two objects with opposite electrostatic charge will have?

Attract one another

When a bulb burns out in an electronic circuit, all of the other bulbs also go out. This is an example of what type of circuit?

Series

A large metal disk suspended on a crane is used to hoist an entire automobile. This disk combines the power of magnetism with?

Electricity

A transformer works with?

Alternating currents

A power uses plants to generate electricity. The heat is produced by fission of 28 grams of uranium ore, which is equal to 60 metric tons of coal. The main form of energy used in the power plant to generate electricity is?

Nuclear energy

Fossils remains of a certain species found in Africa and South America in deep layers of bedrock would indicate that the Rock is?

Precambrian

Marble, serpentine and schist are examples of which kind of rock?

Igneous

In the hydrologic cycle which of the following events occurs in the process of transpiration?

Water is absorbed in the air

The heat transfer process of conduction is defined as?

Transfer of energy from atom to atom in a substance through collision

Hawaiian island are example of ?

Island building occurring over a hot spot

Fossils of seashells formed along a mountain range most likely indicate that?

This portion of the earth crust folded near a coast line thus exposing the earth crust to sea life

Weather for Thursday, October 5 2001, lows and high: a map shows two cold fronts and the pressure system associated with each. Based on the map the most accurate forecast is?

A lower temperature in the west on Friday and sun in Florida

Pre-existing rocks that is transformed by high heat and or extreme pressure into new rock is called:

Metamorphic

Atmospheric ozone depletion by fluorocarbons would....

Allow more ultraviolet radiation to reach the surface of the earth

What microorganism produces the "red tide" in Florida's gulf waters?

Dinoflogelladis

A 1st grade teacher is planning a classification activity with a variety of un-shield nuts. According to Jean Piaget's theory of intellectuals' development, which of the following direction to the students would be most appropriate?

Group all the nuts which are identical together

A teacher is giving state adapted instructional materials that include knowledge of activities using chemicals. Which of the following is the right assumption of the teacher?

The chemical are appropriate for the grade level for the grade level for which the instructional materials are used

Thundershowers usually accompany the arrival of what kind of front?

Cold

Transpiration, evaporation, precipitation, condensation, run-off, and infiltration are associated with what process?

Hydrologic cycle

A way to decrease run-off land is to increase?

Plant vegetation

The color of the stars is determined by?

Temperature

The earth's ocean tide is directly related to?

The moon

Waning the moon is as it appear to be?

Becoming smaller

How does the sun compare with the average star?

Higher in temperature and in luminosity

Which is the best way for a 2nd grade teacher to help students understand what causes day and night?

Get a globe, a piece of clay and a bright source. Stick the clay on the city where the student lives and rotate the globe while holding the light still. Have the students determine which position in the rotation represents day and night for the piece of clay.

A crystal is a non-living organism because?

It does not respond to stimuli

Many antibodies that are beneficial for humans are produced?

By molds

An activity considered necessary for continuation of an organism's life is?

Reproduction

What is the function of the mitochondria ?

Release of energy

In the human brain, which of the following is closely associated with motor control?

Frontal lobe and cerebellum

Production of energy in the cells occurs primarily in the?

Mitochondria

During a plant growth unit, students place one group of plants in the sun another group in the dark. This experiment demonstrates?

Photosynthesis

The life cycle of a butterfly is an example of?

Complete metamorphosis

Which of the following represent the flow of blood from left atrium to the left ventricle?

Aorta, arteries, capillaries, veins, vena cava.

In most ecosystem bacteria and fungi perform an important role as ?

Decomposers

Coral reefs are said to be in danger of extinction through pollution. What process is occurring?

Coral reef needs water temperatures because of the pollutions the temperature of the ocean is rising, endangering the habitat necessary for the coral polyps to reproduce.

Viceroy, King and monarch resemble each other. Although the monarch is the only one poisonous, most birds avoid all three species. This represents which type of adaptions?

Avoidance

Why is recycling aluminum desirable?

Less energy is required by recycling aluminum than producing from one

Why is recycling aluminum desirable?

Less energy is required by recycling aluminum than producing from one

What process is used to group chemicals according to their physical properties?

Observing

A 3rd grade teacher is exploring the concept of control and variable in science experiment. The class decides to grow as a part of this unit. Which set of variables is the most realistic to control in the classroom?

Light soil and water

What instrument detect radioactivity?

Geiger counter

Which is safe/shelf storage technique?

Store no chemical above eye level

Which statement below appropriately describes the conditions of science and or technology in our society today?

1. Science has both positive and negative influence on societal decision.


2. Moral and ethical beliefs of individuals determine the way science is applied.

A science project has generated extensive numerical data. Which kind of computer software program would be used in working out all calculations?

Electronic spreadsheet

A teacher must compile information on each of his students, such as phone numbers, addresses, parents and special courses, exceptionalities. Which of the following could be most effectively used to record this information, store it over time and make changes up date?

Spread sheet

What advantage can peer drill programs have over expert practice activities?

Providing a wider variety of problems

Giving an assignment of using the compute to prepare a list of geographical location. Where can one find examples of fossilized substances?

Perform a search using one of the Internet search engines

Which of the following is an example of an element?

Carbon/sodium

The response of the people of the Netherlands is having nearly a quarter of the countries area below sea level has been...

reclamation, dikes, and polders to create and protest useable land

The lowest temperature in Celsius degree is?

Approximately 273 degrees below zero

Power is calculated by the following formula: Power = Force x Distance


Time


Two truck engines (engine A, engine B) transport equal loads the same distance.


Engine A transports the load in one hour while engine B requires two hours.


Which is correct?

*Engine A has twice the power of engine B


The apparent change in frequency when the sound source approaches an observer is


referred to as


*a Doppler effect

The apparent change in frequency when the sound source approaches an observer is


referred to as


*a Doppler effect

Static electricity is formed by the transfer from one object to another by the

Electrons

Which of the following is produced by virtual image upright and smaller than the


actual object viewed but is unable to form a real picture?

*Convex lens

A force exerted by a magnetic field on the current in a wire acts in the direction

*Perpendicular to the direction of the current and magnetic field

Traces of galleries in certain parts of Asia, Africa, India, Australia, and Antarctica


support the theory of

continental drift

Using the map below, what is the approximate latitude and longitude of Miami?

26 degree North, 80 degree West

Using the map below, what is the approximate latitude and longitude of Miami?

26 degree North, 80 degree West

In general, compared to the air surrounding it, the temperature of a high pressure


system is

warmer

Using the map below, what is the approximate latitude and longitude of Miami?

26 degree North, 80 degree West

In general, compared to the air surrounding it, the temperature of a high pressure


system is

warmer

Conducting certain kinds of scientific research on the growth of crystal, is


facilitated on orbiting space station because

the objects are relatively weightless

A sexually transmitted disease in humans that is caused by a bacterium is

Gonorrhea

Which part of the reproduction process is most appropriate to include in a 3rd


Grade curriculum?

Pollination

In the process if mitosis, chromosomes are doubles and lined up during

Interphase

In the process if mitosis, chromosomes are doubles and lined up during

Interphase

In most eco-system, bacteria and fungi play an important role as

Decomposers

A cause of the increasing volume of UV rays from the sun in recent years is

Break down of ozone in the stratosphere by chemicals released on earth

A cause of the increasing volume of UV rays from the sun in recent years is

Break down of ozone in the stratosphere by chemicals released on earth

Which of the following will reduce the use of solid waste land use?

Making a compost pile

A cause of the increasing volume of UV rays from the sun in recent years is

Break down of ozone in the stratosphere by chemicals released on earth

Which of the following will reduce the use of solid waste land use?

Making a compost pile

Which device will best measure the pull of gravity on a rock?


Gravimeter

A cause of the increasing volume of UV rays from the sun in recent years is

Break down of ozone in the stratosphere by chemicals released on earth

Which of the following will reduce the use of solid waste land use?

Making a compost pile

Which device will best measure the pull of gravity on a rock?


Gravimeter

The instrument that could be used both to guide satellites and to provide accurate


measurements is the

Radar

Given assignment of using the computer to prepare a list of geographical locations.


Where can one find examples of fossilized substances?



*Perform a search using one of the internet search engines

Given assignment of using the computer to prepare a list of geographical locations.


Where can one find examples of fossilized substances?



*Perform a search using one of the internet search engines

A science fair project has generated extensive numerical data. Which kind of


computer software program would keep track of the figures and help work out all


the calculations?

Electronics spreadsheet software

Given assignment of using the computer to prepare a list of geographical locations.


Where can one find examples of fossilized substances?



*Perform a search using one of the internet search engines

A science fair project has generated extensive numerical data. Which kind of


computer software program would keep track of the figures and help work out all


the calculations?

Electronics spreadsheet software

A 5th grade will document changes in their school’s environment for a year. The


most manageable tool for the students to document these changes will be


charts and graphs

Given assignment of using the computer to prepare a list of geographical locations.


Where can one find examples of fossilized substances?



*Perform a search using one of the internet search engines

A science fair project has generated extensive numerical data. Which kind of


computer software program would keep track of the figures and help work out all


the calculations?

Electronics spreadsheet software

A 5th grade will document changes in their school’s environment for a year. The


most manageable tool for the students to document these changes will be


charts and graphs

Some media centers are capable of conducting face-to-face meetings by using



Teleconferencing

Which of the following software copying practices is legal (absent a side license)?



Distributing copies to departmental faculties

Which of the following software copying practices is legal (absent a side license)?



Distributing copies to departmental faculties

Which soil sample on the table below will produce aquifer with the highest water


quality?

Soil sample D, 42 min.


At some junk yards a large metal disk suspended from a crane is used to hoist an


entire automobile. This disk combines the power of magnetism with

Electricity

Which of the following represents the flow of blood flow from the left ventricle to


the right atrium?


Aorta, Arteries, Capillaries, Veins, Vena Cava

Which of the following represents the flow of blood flow from the left ventricle to


the right atrium?


Aorta, Arteries, Capillaries, Veins, Vena Cava

In chordates, the structure which transport oxygen to cells are:



*Red blood cells

The surface of a concave mirror is:

Curved inward

An iron bar placed inside a curved coil of wire to increase the magnetic field


intensity produces

Electro-magnet

An iron bar placed inside a curved coil of wire to increase the magnetic field


intensity produces

Electro-magnet

A major occurrence of the 1st state of the process of cellular respiration of


carbohydrates as it occurs in higher organisms is



*Glycolysis

Planets appear brighter than the stars because planets are


Closer to the earth than stars

Which portion of the electromagnetic spectrum is invisible to the human eye and had the longest ware length?


Infrared

Which of the following is the most common agent of erosion in Florida today?


Waves

Which of the following provide for keyword use in internet information retrieval?


Search engine

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.



The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.


The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.



The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.


The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

Air movement in which warm, less dense air raises and cooler, denser air replaces it are called

Convectional currents

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.



The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

A student performed the following experiment.


1. Measured the temperature of 100 ml of water


2. Added 3 glasses of baking soda and stir for 10 sec.


3. Measure the temperature of the water again.


The students collected the following data:


Which of the following is the inference that could be drawn from the experiment?


A chemical reaction took place

Air movement in which warm, less dense air raises and cooler, denser air replaces it are called

Convectional currents

Which portion of the atom has the greatest density?



The nucleus

What is a drawback to the frequently use of a computer drill program?

Students would not have learn to read instructions

After a light bulb is placed in the center of a 3rd grade classroom, Ms. Smith slowly circles the room with a globe. She is most likely demonstrating which experiment?

Rotation

A research project involves gathering information on living and extinct primates. As the information becomes more complicated the type of organizational soft-wane needed is

Data based software

The discovery of giant boulders that are different from bedroom in which they rest has been used to demonstrate the presence of which type of geological function

Glaciations

Many municipalities prohibit disposal of batteries in trash that would be burned in the land field because

Some of the battery acids and heavy metals may seep through the soil and contaminate the ground water supply

Which of the following correctly shows the flow of drop of blood in the circulatory system of high animals?

Jugular vein to carotid vein to brain capillaries

On a steep sided, cone-shaped mountain, a hiker pauses and insects the surrounding rock. The rocks are all dark gray to black and composed of large rough crystals

Igneous

On a steep sided, cone-shaped mountain, a hiker pauses and insects the surrounding rock. The rocks are all dark gray to black and composed of large rough crystals

Igneous

An example of a compound machine is a

A can opener