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Questions (433)

What does a series circuit with a blown fuse look like
1. 1 answer
2. 85 views
What are the components of a series circuit?
1. 1 answer
2. 60 views
how do you blow the fuse in a series circuit
1. 1 answer
2. 73 views
In a series circuit, how is a fuse blown?
1. 1 answer
2. 82 views
are lightbulbs necessary in a series circuit?
1. 1 answer
2. 74 views
what is the load in a circuit with only wire, lightbulbs and a battery?
1. 1 answer
2. 75 views
what is the load in a circuit with only wire, lightbulbs, a battery and a switch?
1. 1 answer
2. 91 views
what is the battery used for in a series circuit
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2. 55 views
what is a fuse used for in a series circuit
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2. 87 views
What happens to the wavelength when the frequency increases?(1 point)Responses The wavelength decreases. The wavelength
1. 1 answer
2. 129 views
What happens to the wavelength when the frequency increases?Multiple choice The wavelength decreases. The wavelength increases
1. 1 answer
2. 107 views
Which of the following is true about sound waves? (1 point)Responses Sound would move faster in a pool of water than in a pool
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2. 152 views
A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?(1 point)higher
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2. 127 views
A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving
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2. 148 views
When a guitar string is plucked, what part of the standing wave is found at the fixed ends of the string?(1 point)Responses the
1. 1 answer
2. 97 views
Blank waves do not require a medium.fill in the blank
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2. 68 views
what waves do not require a medium?
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2. 42 views
Waves on the electromagnetic spectrum that have more energy, such as Gamma rays and X-rays are more likely to harm living
1. 1 answer
2. 81 views
With a sound wave, the loudness is related to the wave's blankfill the blank
1. 1 answer
2. 66 views
A wave traveling at 56 m/s has a wavelength of 8 meters. Determine the frequency (in Hz) of this wave. You must include the
1. 4 answers
2. 89 views
A wave has a wavelength of 29 meters and frequency of 5 Hz. Determine the speed (in m/s) of this wave. You must include the
1. 1 answer
2. 82 views
When witnessing the Doppler effect, a source approaching the observer seems to have a shorter wavelength or a blank pitch, while
1. 1 answer
2. 84 views
The vibration of an object at the same natural frequency of a second object, causing the second object to vibrate at an
1. 1 answer
2. 91 views
The period of a wave is the amount of time needed for a wave to pass a point. Use the formula to calculate the period of a wave
1. 1 answer
2. 75 views
As the density, temperature and/or rigidity of a medium increases, the speed of sound through the medium increases or decreases?
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2. 82 views
As the density, temperature and/or rigidity of a medium increases, the speed of sound through the medium blankA. increases B.
1. 1 answer
2. 89 views
What is the position of an image in a curved mirror if the object is 25cm from the concave mirror with a focal length of 5 cm?
1. 1 answer
2. 96 views
What is the position of an image in a curved mirror if the object is 25cm from the concave mirror with a focal length of 5 cm?4.
1. 1 answer
2. 133 views
What is the position of an image in a curved mirror if the object is 25cm from the concave mirror with a focal length of 5 cm?
1. 1 answer
2. 136 views
What is the position of an image in a curved mirror if the object is 25cm from the concave mirror with a focal length of 5 cm?
1. 1 answer
2. 133 views
When light waves are refracted, if they bend toward the normal they are _and if they are bent away from the normal they are _
1. 1 answer
2. 80 views
When light waves are refracted, if they bend toward the normal they are (slowing down/speeding up) and if they are bent away
1. 1 answer
2. 78 views
Solve for s.s2+12s–13=0 Write each solution as an integer, proper fraction, or improper fraction in simplest form. If there
1. 4 answers
2. 108 views
Solve for x.2x2+31x+15=0 Write each solution as an integer, proper fraction, or improper fraction in simplest form. If there are
1. 1 answer
2. 117 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.p2 + 16p + blank
1. 1 answer
2. 98 views
Find the discriminant.3= – 3x2–6x How many real solutions does the equation have? no real solutions one real solution two
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2. 135 views
Solve for f.4f2–49=0 Write each solution as an integer, proper fraction, or improper fraction in simplest form. If there are
1. 1 answer
2. 131 views
Match each quadratic function to its graph.f(x)=x2+2 g(x)= – x2–4 h(x)= – x2 k(x)=2x2–24x+72=2(x–6)2
1. 1 answer
2. 77 views
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.p2 + 16p + blank?
1. 1 answer
2. 94 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Solve the system of
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2. 199 views
1. What is the simplified form of √140?2. What is the simplified form of √48n^9? 3. What is the simplified form of 3√5c
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2. 371 views
Simplify: 2 over square root of 5Simplify: -11 over square root of 112
1. 1 answer
2. 73 views
Simplify the radical expression. Show all your steps.√363−3√27
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2. 124 views
Simplify the radical expression.√63x^15y^9/7xy^11
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Simplify the radical expression.√63x^15y^9/7xy^11 A. 8x^7 y^4 √xy / √7xy^11 B. 3x^7 / y C. 9x^7 / y D. 9x^7y
1. 4 answers
2. 169 views
simplify the radical expression √3 + 4 √3
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Simplify the radical expression.2√6 + 3√96
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2. 69 views
Simplify the radical expression.(8 + √11)(8 - √11)
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2. 63 views
What is the domain of the function?y = √5x - 10 A. x ≥ -2 B. x ≤ -2 C. x ≥ 2 D. x ≤ 2
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2. 58 views
Simplify the rational expression by rationalizing the denominator.√12 / √8x
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Simplify the rational expression by rationalizing the denominator.√12 / √8x A. √3x / 4x B. 3√4x / 4x C. √6x / 2x D.
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2. 114 views
Simplify 4√6 / √30 by rationalizing the denominator. Show your work.
1. 4 answers
2. 154 views
1.Conjugate the verb preferir.2.What takes place in the conjugation that makes this verb a stem-changing verb?
1. 2 answers
2. 88 views
Each of two urns contains green balls and red balls. Urn one contains 10 green balls and 8 red balls. Urn two contains 3 green
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2. 117 views
1. conjugate the verb ser2. describe two circumstances in which you would use the verb ser.
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2. 127 views
choose a physical activity that is popular in the spanish-speaking world. why would you like to participate in this activity?
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2. 425 views
1- conjugate the verb ir2- What do you do on the weekends? Compose a sentence in Spanish issuing the conjugated form of ir.
1. 2 answers
2. 111 views
In this portfolio, you will develop an oral presentation that answers a research question. You will present your claim and
1. 4 answers
2. 190 views
The wavelength of one wave in the picture is about 2.7 cm. Using the frequency you measured above, what would the speed of the
1. 1 answer
2. 96 views
The wavelength of one wave in the picture is about 2.7 cm. Using the frequency you measured above, what would the speed of the
1. 2 answers
2. 84 views
If the speed of a wave decreases but the wavelength remains constant, what happens to the frequency of the wave?
1. 2 answers
2. 74 views
If the wavelength of a wave decreases but the speed remains constant, what happens to the frequency of the wave?
1. 1 answer
2. 79 views
If the wavelength of a wave decreases but the speed remains constant, what happens to the frequency of the wave?
1. 1 answer
2. 73 views
If the wavelength of a wave decreases but the speed remains constant, what happens to the frequency of the wave???
1. 2 answers
2. 91 views
1. If the wavelength of a wave decreases but the speed remains constant, what happens to the frequency of the wave?
1. 2 answers
2. 86 views
The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
1. 2 answers
2. 84 views
1. The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
1. 1 answer
2. 69 views
2. The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
1. 1 answer
2. 70 views
11. Which of the following expressions is true?A. 4^3 * 4^4 = 4^12 B. 5^2 * 5^3 > 5^5 C. 3^2 * 3^5 > 3^10 D. 5^2 * 5^4 < 5^8
1. 4 answers
2. 55 views
which of the following describes pseudoscienceIt seeks to test a claim in different settings It is falsifiable It aims to find
1. 2 answers
2. 238 views
1) Which expression is equivalent to −2(a+6)(1 point)Responses −2a+12negative 2 A plus 12 −2a+6negative 2 A plus 6
1. 11 answers
2. 78 views
What characteristic is shared by sunspots, solar flares, and coronal mass ejections? Select the two correct responses.(1 point)R
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2. 151 views
Order the numbers below from least to greatest. 1/4, -1, Square Root 5, -5/2, 3.7Choose the correct answer below. 1/4, -1, 3.7,
1. 52 answers
2. 123 views
The Center for Science and Industry sells adult tickets for $13 and children's tickets for $9. The expression 13a +9c
1. 2 answers
2. 58 views
Casas de cultura are geared toward____.(1 point) Responses young children young children teens teens adults adults all ages
1. 19 answers
2. 398 views
Which of the following expressions are not equivalent to the expression 2x + 2 - 5x + 7 - 3? Select all that apply.(1 point)
1. 19 answers
2. 200 views
When is the possibility of solar weather affecting terrestrial weather the highest?(1 point)Responses during solar maximum
1. 15 answers
2. 298 views
consider the expression given below:1/8 (16x − 32 ) Using the distributive property, the equivalent expression for it will be
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2. 128 views
Which term best describes a process that supports human life and economies at no cost to humans?(1 point)Responses natural
1. 4 answers
2. 101 views
Use the additive inverse to find -24/2/5 -6/7/10−31/1/2 negative 31 Start Fraction 1 over 2 End Fraction −31/1/10 negative
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2. 33 views
Rubio decides he is going to walk to his friend's house, which is 1 mile from his house. He can walk at a pace of 2/3 mile in 16
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2. 150 views
3/10 divided by 1/3
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2. 43 views
It takes Julian 1/2 hour to walk 2 miles. He decides to start walking in his spare time, but because he wants to make sure he
1. 6 answers
2. 165 views
Ruth can read 15 pages in 30 minutes. She decides to create a table to keep track of her progress. From the data provided, at
1. 7 answers
2. 388 views
Why would a student include an allusion to Albert Einstein, an accomplished scientist with a famously bad memory, in a paper
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2. 94 views
The population of a city is given as 3.45×106 . A nearby city has a population of 1.3×105 . What is the sum of the populations
1. 7 answers
2. 266 views
Platelets and red blood cells are components of the blood. A typical platelet and red blood cell have diameters of approximately
1. 5 answers
2. 132 views
What is 5.5×104 multiplied by 2.2×10−8 ? Write the answer in scientific notation.(1 point) Responses 1.21×10−4 1.21 times
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2. 376 views
A rectangular park has an area of 1.36×108 ft2 . The length of the park is 1.6×104 ft. Divide the area by the length to find
1. 7 answers
2. 162 views
One difference between prokaryotes and eukaryotes is that ____a prokaryotes do not have a nucleus. b mitochondria are found in
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2. 69 views
The picture shows a leaf found on an autotrophic plant.The cells in this leaf are making their own energy by the process of a
1. 3 answers
2. 56 views
Dr Injectus treats an animal cell with a chemical that destroys the cell's mitochondria. As a result of his action, which of the
1. 3 answers
2. 148 views
Using the information below, and based on your knowledge of enzymes - which independent variable would be a good starting point
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2. 71 views
Why is anaerobic respiration considered less efficient than aerobic respiration?a More ATP molecules are gained in aerobic
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Both the wine industry and the bread industry use the process of alcoholic fermentation. In what way does their use of alcoholic
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2. 72 views
The products of photosynthesis arePhotosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children |
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2. 236 views
Unlike photosynthesis, cellular respiration occurs ina plant cells only b all cell types, but plant cells c animal cells only d
1. 3 answers
2. 84 views
The Krebs cycle produces electron carrier molecules. Where do these carrier molecules deliver the electrons produced in the
1. 3 answers
2. 75 views
Select the two substances that are reactants in the chemical process that releases 36 to 38 ATP in cells.a carbon dioxide b
1. 3 answers
2. 74 views
Which are the products of aerobic cellular respiration?Grocery Shopping Carts for Supermarkets (3.5 Cu. Ft.) a glucose, oxygen
1. 3 answers
2. 46 views

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