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social studies

Questions (875)

Question 11The diagram shows two circuits. Which statement correctly describes each circuit? a The bulbs in Circuit 1 are
1. 1 answer
2. 205 views
Question 10The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance. a 2 Ohms b Not enough
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2. 144 views
Question 10The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance. a 2 Ohms b Not enough
1. 0 answers
2. 140 views
Question 9You can decrease resistance by making the wire in a circuit smaller. True False
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2. 92 views
What is the relationship between voltage and current (assuming the resistance stays the same)?a Voltage does not affect current
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2. 189 views
In which kind of material is charge most easily transferred?a insulators b semiconductors c nonconductors d conductors e train
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2. 119 views
Question 6When salt is dissolved into water, it can become a better conductor of electricity. True False
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2. 93 views
Which of the following are characteristics of a good conductor? (Select all that apply.)a Poor conductor of electricity b
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2. 192 views
Which of the following materials is considered an insulator? (Select all that apply)a gold b silver c wood d rubber
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Which of the following materials are good conductors? (Select all that apply)a gold b plastic c copper d rubber
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2. 174 views
How did Louis Armstrong change Jazz music?
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2. 104 views
describe the purpose of the league of nations
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how did the great depression change the way of the american people
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2. 110 views
Isabella makes an electromagnet by wrapping copper wire around an iron bolt and then connecting each end of the wire to a
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2. 225 views
What happens when a negative charge and a positive charge are brought near one another?a They do nothing b They attract to each
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2. 105 views
How could you increase the electrical force between two charges? (Select all that apply)a increase the distance between the
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2. 125 views
Which situation best demonstrates the law of conservation of energy?a a long distance runner conserving her energy to sprint at
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2. 144 views
Kayla has two magnets. She would like to know how much magnetic energy is stored in each one. What would be the best way for her
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2. 208 views
Which statement best describes a bar magnet that has been broken into two pieces?a One piece has a north pole only, and the
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2. 167 views
A mechanic dropped a bolt he needed to repair a car motor. He decided to make a simple electromagnet to try to attract the metal
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2. 140 views
A machine is said to have low efficiency if it experiences a lot of energy loss to heat. How can a machine be made more
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2. 109 views
Which force accounts for the difference between mass and weight?a Gravitational force b Frictional force c Air resistance force
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2. 131 views
Which statement is true about the relationship between mass and weight?a Mass is dependent on volume, while weight is dependent
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2. 144 views
the attractive or repulsive interaction between two charged particles
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ability to do work
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the region around an object that exerts a force on other charged objects
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2. 148 views
negatively charged subatomic particles found in all atoms
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the energy stored in an object due to its position
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the attractive or repulsive interaction between two charged particles
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2. 86 views
the energy of motion
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2. 53 views
The center of an atom is called the nucleus. The nucleus is made up of particles called protons and neutrons. spin around the
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2. 230 views
Why does a girl skateboarding on a half-pipe not remain in motion forever?a her energy is used up b her energy is transformed
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2. 123 views
If an object has a mass of 20 kg on a planet with a force of gravity of 4 m/s2. What is the object's weight?**Remember** W=mg a
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2. 116 views
A rock is taken from the Moon back to Earth. Which of the following correctly describes the changes to its mass and weight?a Its
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2. 185 views
Taylor says he likes using simple machines because they do his work for him. Alicia says that simple machines only help do the
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2. 168 views
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.What is the mechanical
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2. 121 views
When the North Pole of one magnet is held close to the South Pole of another magnet, the two magnets will:a repel b attract c do
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2. 119 views
Mrs. Hankinson made the following electromagnet. What is the most likely explanation for the failed experiment?a The metallic
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2. 146 views
An electric current produces a(n):a insulator b magnetic field c magnet d solenoid
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2. 113 views
The Coulomb is the SI unit for:a Charge b Work c Distance d Force
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2. 72 views
According to Coulomb's Law, when the distance between two particles increases, the electrostatic force _____.a has no
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2. 129 views
Every magnet, regardless of its shape, has twoa magnetic poles b magnetic fields c magnetic charges d magnetic needles
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2. 106 views
The source of all magnetism is:a moving electric charges b tiny pieces of iron c tiny domains of aligned atoms d ferromagnetic
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2. 104 views
If the value of F is positive, this tells us that the two objects are:a attracted to one another b repelled by one another c
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2. 144 views
What is the unit for force?a Seconds b Newtons c Meters d Joules
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2. 78 views
How could you increase the strength of your electromagnet? (Select all that apply)a Decrease the current flowing through the
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2. 103 views
Which of the following are uses of magnets (Select all that apply)a Creating energy b Bird Migration c MRI machines d Maglev
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2. 101 views
Where is the magnetic field the strongest?a The magnetic field is the same strength no matter where you are b Close to the
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2. 107 views
When two North Poles of a magnet are held together, they will:a Repel b They will not do anything c Attract
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2. 70 views
which of the following are considered command economies
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2. 103 views
The center of an atom is called the nucleus. The nucleus is made up of particles called and neutrons. spin around the nucleus in
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2. 166 views
y=-3x+12which function has a greater unit rate
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2. 79 views
What is the unit rate of miles per hour?Responses 60 miles in 1 hour 60 miles in 1 hour 60 gallons in 2 hours 60 gallons in 2
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2. 94 views
Solve this equation by using the substitution method. Make sure you show ALL your work.−4x + 3y = −2 y = x−1
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2. 91 views
Solve the following equation. Show all work.2(3x−4)= 7
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2. 88 views
What is the linear function rule for this table?Responses f(x)=−4x+1 f of x is equal to negative 4 x plus 1 f(x)=4x+1 f of x
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2. 74 views
What is the solution to the system below4x+3y=7 y =−2x+1 Responses (6, -4) (6, -4) (1, 1) (1, 1) (-2, 5) (-2, 5) (0, -1)
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2. 91 views
The price p of an ice cream is $3.95 plus $0.85 for each topping t on the ice cream. Which function rule shows the cost of an
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2. 148 views
which of the following is a major foreign policy goal of the United States?
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2. 96 views
which of the following is a true statement about systems of government in the world today?
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2. 76 views
which of the following styles of government derive their power by force rather than by the will of the people. select all that
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2. 75 views
what is a true statement about the North American Free Trade Agreement. (NAFTA)
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2. 140 views
what does congressional "power of the purse"refer to?
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2. 171 views
which of the following are considered uncontrollable spending items in the federal budget? select all that apply
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2. 128 views
which of the following are considered uncontrollable spending items in the federal government. select all that apply
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2. 134 views
what kind of policy was the troubled assest relief program
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2. 98 views
A woman is asked to serve on a jury. Instead of hearing two sides of a case, she only hears from the prosecutors, who ask the
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2. 174 views
The Tenth Amendment to the U.S. Constitution states, “The powers not delegated to the United States by the Constitution, nor
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2. 156 views
which of the following describes one way the federal reserve board can boost the economy and promote economic growth
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2. 113 views
Why did John C. Calhoun believe that nullification of federal law should be a power held by states?Responses because the
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2. 92 views
which of the following describes the role of an entrepreneur in a capitalist economic system. Select all that apply?
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2. 100 views
Which of the following has caused U.S. states to sometimes have very different laws on the same topic?Responses The Constitution
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2. 108 views
Use the excerpt to answer the question.The presidency and the governorship are similar in several ways, but the comparison can
1. 5 answers
2. 229 views
Which of the following are elements found in all state constitutions? Select all that apply.Responses a bicameral legislature a
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2. 117 views
Which of the following are considered entitlement programs? Select all that apply.Responses food stamps food stamps jury trials
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2. 119 views
When Alabama’s governor refused to end the policy of segregation in public universities, he invoked which common argument for
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2. 115 views
which of the following is an example of a state legislature carrying out a commonly held judicial power?
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2. 84 views
Which form of law deals with the rules, orders, and regulations issued by federal, state, or local executive officers?Responses
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2. 212 views
Which of the following measures would require a mandatory referendum under the laws of most states?Responses a proposed
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2. 109 views
you have recently moved to a rural town in the northeastern United States and discovered that a board of elected supervisors run
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2. 109 views
Three cities across two countries combined to provide citizens with a unified bus and rail service. Which term best describes
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2. 98 views
How does the action described in this quotation from the text affect the powers and responsibilities of tribal governments?Offic
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2. 136 views
Which of the following is an argument in support of the popular election of state judges?Responses It allows the judges to be
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2. 137 views
Which adjective best describes how the Necessary and Proper Clause of the U.S. Constitution is often interpreted by the federal
1. 1 answer
2. 96 views
How are the executive powers divided in state governments?Responses They are not divided; the governor has all executive power.
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2. 101 views
which of the following about the size of state legislature is true?
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2. 83 views
Which of the following is a reason explaining why prison populations have increased dramatically?
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2. 112 views
which of the following make up the structure of nearly all county governments? Select all that apply,
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2. 84 views
read this excerpt from the textbook about state legislators.The rate of turnover in legislative seats is fairly high, although
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2. 101 views
which of the following are methods used to select state judges?
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2. 131 views
which principal of government is found in all state constitutions?
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2. 103 views
the federal government withholding in order to force states to comply with federal regulations fall under which category of
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2. 117 views
which of the following has caused U.S. states to sometimes have very different laws on the same topic?
1. 1 answer
2. 103 views
What is the name given to special products that when the cost increases, so does the demand?(1 point)Responses status symbols
1. 1 answer
2. 105 views
Who or what determines what goods and services are sold?(1 point)Responses consumers consumers producers producers the supply
1. 1 answer
2. 151 views
Who made Birmingham into a major steel producer in the late 1800s?(1 point)Responses John D. Rockefeller John D. Rockefeller
1. 1 answer
2. 150 views
What is the name given to special products that when the cost increases, so does the demand?(1 point)Responses expenditures
1. 1 answer
2. 104 views
Who or what determines what goods and services are sold?(1 point)Responses producers producers the market the market consumers
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2. 126 views
Which tax is taken from a person's wages?(1 point)Responses property tax property tax sales tax sales tax income tax income tax
1. 1 answer
2. 134 views
How are opportunity costs and buying connected?(1 point)Responses People buy items to make the most money from a product. People
1. 1 answer
2. 106 views

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