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anonymous
Questions (748)
Which is the best example of a thermal conductor?
A) ceramic stovetop B) plastic ice-cube tray C) down jacket D) copper plating
1 answer
86 views
Why do restaurants wash their dishes with hot water?
A) The molecules of hot water have more kinetic energy than the molecules of
1 answer
90 views
What happens when two substances with different temperatures come into contact?
A) Thermal energy is transferred from the warmer
1 answer
80 views
which scenario correctly illustrates heat?
A) ice in a cold glass of water remains ice and never melts B) bathtub full of hot
1 answer
85 views
Which is the best description of a student applying lifelong learning skills as she investigates kinetic and thermal energy?
A)
1 answer
61 views
What happens when thermal energy is applied to a substance?
A) Its atoms gain potential energy. B) Its particles slow down. C)
1 answer
46 views
What would happen to a substance at the theoretical temperature of 0 K?
A) The substance would turn from liquid to solid. B) The
1 answer
87 views
what does the temperature measure?
A) kinetic energy of objects or substances B) relative heat of an object or substance compared
1 answer
65 views
what does the temperature measure?
A) kinetic energy of objects or substance B) relative heat of an object or substance compared
1 answer
132 views
the shopping mall has a store that selss nothing but clocks (what kind of sentence is this is it simple or complex or compound
)
1 answer
49 views
If a circle has a radius of 38 inches, what is its approximate circumference to the nearest hundredths? Use 3.14 for π
1 answer
28 views
Pooja writes the ratio x/3=y/4 to help her increase the size of a two-dimensional shape. If the new value of x is 15 units, what
1 answer
55 views
Which digram would represent kinetic energy and launched particles?
an arrow being released and stuck in a target an arrow
2 answers
100 views
A model shows a machine that works using electrical fields..what would this machine need for the electrical field to function
1 answer
69 views
A model shows a machine that works using electrical fields..what would this machine need for the electrical field to function
1 answer
57 views
A model shows a machine that works using electrical fields..what would this machine need for the electrical field to function
1 answer
89 views
A model depicts two balloons of the same size with identical negative charges being moved toward one another at the same speed.
1 answer
111 views
In models of magnetic and electric fields, why are field vectors depicted by arrows?
because they represent their direction, but
1 answer
169 views
tell whether the lines through these pairs of points are parallel, perpendicular, or neither. Line 1: (-3, 2) and (4, 6); lines
1 answer
76 views
Write an equation in slope-intercept form of the line that goes through (5, -10) with a slope of -4.
y= -4x + 10 y= 4x + 10 y=
1 answer
86 views
Write an equation in the point-slope form for the line that goes through the point (3, -8) and has a slope of -2.
y - 8 = -2(x +
1 answer
39 views
Write an equation in the point-slope form for the line that goes through the point (3, -8) and has a slope of -2.
1 answer
42 views
Write an equation in slope-intercept form for the line through points (-2,6) and (7, -1).
y = (-7/9)x + 9/40 y = (7/9)x + 40/9 y
1 answer
78 views
what type of transformation of a geometric figure can you relate to a scale drawing
A.reflection B.dilation C.rotation
1 answer
78 views
which scale drawing is a dilation that decreased the size of the original object it represents Figure 1 is the star with scale
1 answer
84 views
how many quarters are in a whole square
1 answer
26 views
how many fourths are in a whole rectangle
1 answer
28 views
why do people make sneaker art
A.to practice their drawing skills on an inexpensive surface B.to imitate the types of popular
1 answer
37 views
c/16=2
1 answer
25 views
42=7x
1 answer
25 views
66=y+14
1 answer
26 views
7=x-4
1 answer
22 views
n+8=41
1 answer
22 views
x divided by 4=4
1 answer
26 views
8p=16
1 answer
24 views
4p=16
1 answer
23 views
x/5=2
1 answer
28 views
8=c-4
1 answer
26 views
b-4=9
1 answer
26 views
1.54=x-2.9
1 answer
24 views
4=2+x
1 answer
21 views
what is one key difference between graphics novels and comic books
A.graphic novels are enjoyed by all ages comic books are
1 answer
71 views
true or false mental or emotional problems can cause physical problems
1 answer
50 views
true or false mood disorders and personality disorders often make it difficult for a person to get along with others
1 answer
73 views
which of the following is not a cause of mental or emotional illnesss
A.physical factors B.heredity C.values D.early experiences
1 answer
28 views
which combination of figures are similar and why
A.figure 1,figure 2 and figure 3 all figures are rectangles B.figure 2 and
1 answer
156 views
how many quarters are in a whole rectangle
1 answer
36 views
how many fourths are in a whole circle
A.3 B.4 C.2
1 answer
33 views
how many fourths are in a whole square
A.1 B.2 C.4
1 answer
24 views
true or false stress can have positive outcomes
1 answer
44 views
ways of dealing with uncomfortable feelings or situations are called
A.learned emotions B.coping stratiges C.emotional stratiges
1 answer
62 views
happiness sadness and fear are examples of ____ emotions
A.learned B.primary C.secondary D.innate
1 answer
67 views
which of the following is not on the hierarchy of needs
A.physical needs B.belonging C.security D.entertainment
1 answer
40 views
during the teen years our self esteem usually
A.stays the same B.increases C.decreases D.increases then decreases rapidly
1 answer
69 views
true or false: teens with low self esteem are more likley to use drugs drop out of school and suffer from eating disorders
1 answer
65 views
which of the following could be absent from the grief process
A.bargaining B.death C.acceptence D.depression
1 answer
50 views
which of the following is not a stage of grief
A.denial B.bargaining C.coping D.acceptence
5 answers
50 views
true or false : it is better for you to avoid intense feelings of grief
1 answer
74 views
how many halves are in a wholw square
1 answer
29 views
how many halves are in a whole circle
1 answer
26 views
the product of 2.5 and a number is 10 first write an equation to describe the situation
1 answer
37 views
using any two numbers shown on the cards complete the equation that results in the greatest possible value of x
1 3 5 9
1 answer
25 views
the product of a number and 3 is 7.5 what is the number write an equation to describe the situation
7 answers
41 views
x=9/4 divided by 3
11 answers
50 views
yoshio is cutting fabric to make tenugui he needs a total of 5^3/4 yards of fabric he already has 2^1/4 yards of fabric yoshio
7 answers
73 views
yoshio is cutting fabric to make tenugui he needs a total of 5^3/4 yards of fabric he already has 2^1/4 yards of fabric yoshio
1 answer
61 views
which equations can you solve to find the value of m choose all that apply
A.m=12.50 (7.50) B.m=7.50+12.50 C.m+7.50=12.50
3 answers
26 views
salim receives a gift card for a bookstore he does now know the value of the gift card salim buys a book for 7.50 then he has
1 answer
65 views
tamsins bus ride to school is 11 miles long she rides the bus 4.5 miles from her house to her friend erics bus stop then she and
5 answers
64 views
lori writes the equation 6c=72 to represent the situation jayden writes the equation c=72/2 to represent the situation who is
3 answers
48 views
1/5 w=9
1 answer
25 views
m-6=58
1 answer
22 views
the side lengths of triangles ABC are 10,14 and 16. the side lengths of triangle A'B'C' are 35 49 and 56 identify the scale
1 answer
61 views
select the coordinates A' and B' after dilation of the line segment AB with a scale factor of 1/3 centered at the origin where
1 answer
57 views
select the coordinates A' and B' after the dilation of the line segment AB with a scale factor of 2 centered at the origin where
1 answer
60 views
select the coordinates A' and B' after the dilation of the line segment AB with a scale factor of 2 centered at the origin where
1 answer
79 views
triangle ABC has vertices point A (2,1) point B (-2,2) and point C (-3,-1) after dilation triangle A'B'C has vertices point A'
1 answer
83 views
triangle ABC has vertices point A (2,1) point B (4,3),and point C (-2,5). find the coordinates of A',B',and C' after a dilation
1 answer
25 views
line segment AB has end points A (-6,4) and B (-8,2) find the coordinates of A' and B' after a dilation with a scale factor of
5 answers
73 views
what is another way you can find the value of x
A.add 14 to both sides B.subtract 14 from both sides C.add 35 to both sides
1 answer
25 views
consider the equation x+14=35
which questions can you answer to find the value of x using mental math choose all that apply
1 answer
72 views
You are conducting an experiment to examine the effect that light has on plant growth. During this experiment, you grow the same
1 answer
87 views
You are a scientist who is tasked with figuring out the identity of an unknown wave. The wave has a velocity of 16,000nm/s and a
1 answer
82 views
A soundwave is transmitted through four unknown materials. The densities of each material are included in the table below. In a
1 answer
68 views
Question
A geometric figure has angles with the following measurements: 34° , 105° , 146° , 97° . Which two angle measure
1 answer
62 views
In 3-5 sentences, compare the cause and effects of constitutional monarchy in England with the causes and effects of absolute
1 answer
102 views
In 1-2 sentences, describe the transition from mercantilism to capitalism in Europe. (2 points)
1 answer
99 views
How did Adam Smith feel about institutional economic interference under mercantilism? (1 point)
Smith felt that institutional
1 answer
161 views
How did Adam Smith feel about institutional economic interference under mercantilism? (1 point)
Smith felt that institutional
1 answer
96 views
When was paper money invented? (1 point)
during the Crusades in the Byzantine Empire around the year 1100 during the Crusades in
1 answer
89 views
What was Europe's commercial hub during the Commercial Revolution? (1 point)
China China India India the Netherlands the
1 answer
84 views
How was the French revolution a response to Enlightenment philosophy ideas?
The French Revolution was a result of the belief that
1 answer
224 views
How was the French and Indian War a cause of the American Revolution? (1 point)
The French and Indian War led to the Proclamation
1 answer
76 views
Which event/s had historical implications that contributed to the storming of the Bastille? (1 point)
Louis XVI tried to run away
1 answer
121 views
Why was the Magena Carta most important to the development of constitutional monarchy? (1 point)
It established the legal
1 answer
65 views
why did Louis XIV, Peter the Great, and Frederick the Great all build or expand the state bureaucracy? (1 point)
To remove the
1 answer
54 views
A catapult launches a boulder with an upward velocity of 122 feet per second. The height of the boulder, (h), in feet after t
1 answer
148 views
Water is added to two containers for 16 minutes. The equations below model the ounces of water, y, in each container after X
1 answer
134 views
Water is added to two containers for 16 minutes. The equations below model the ounces of water, y, in each container after X
1 answer
108 views
How many real number solutions does this equation have?
0= 3x^2 +18x + 27 one solution one solution two solutions two solutions
1 answer
139 views
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