Ask a New Question
Search
Questions and answers by
SIC
Questions (45)
A student moves the end of a compressed coiled spring up and down to demonstrate wave motion. She then moves the compressed
1 answer
79 views
Modeling Waves Quick Check
3 of 43 of 4 Items Question Use the table to answer the question. Wave λ � (m) vw � � (m/s) L
1 answer
207 views
When drawn on a coordinate plane with the x-axis as the baseline, a wave with a crest that is closer to the baseline has a
1 answer
61 views
Compared to wave A, wave B has a _____.
(1 point) Responses longer wavelength and greater frequency longer wavelength and greater
1 answer
252 views
Which type of electromagnetic energy has the shortest wavelength?(1 point)
Responses gamma rays gamma rays radio waves radio
1 answer
131 views
What is the source of the electromagnetic energy that comes to Earth?(1 point)
Responses the sun the sun the moon the moon
1 answer
109 views
Which type of wave is used in sonar to detect objects?(1 point)
Responses sound sound electromagnetic electromagnetic seismic
1 answer
115 views
How are seismic waves and sound waves similar?(1 point)
Responses They can cause vibrations or motions in the matter with which
1 answer
64 views
Which type of wave is most affected by gravity from the Sun and the moon?(1 point)
Responses sound sound seismic seismic water
1 answer
86 views
Which term describes the resting position of a wave?(1 point)
Responses crest crest equilibrium equilibrium amplitude amplitude
1 answer
93 views
A term for the top-most point of a wave is the _____(1 point)
Responses crest. crest. trough. trough. amplitude. amplitude.
1 answer
103 views
Properties of Waves Quick Check
3 of 53 of 5 Items Question Use the table to answer the question. Student Wavelength Frequency
1 answer
185 views
Two students hold the ends of a jump rope. One student moves the jump rope up and down, making a wave. Then, the student moves
1 answer
54 views
What does the value 0.5 cm represent for the wave?
(1 point) Responses frequency frequency amplitude amplitude wavelength
1 answer
116 views
1) A transfer of heat within a liquid or gas that involves warm particles moving in currents is
* conduction correction
1 answer
129 views
Robin is swinging back and forth from a trapeze. In which of the following situations is his kinetic energy being transformed
1 answer
65 views
The temperature of an object is directly related to
* the potential energy of its chemical bonds. the volume of the object. the
3 answers
112 views
Many people have a tendency to think that heat and temperature are the same thing. However, this is not true. Heat describes
*
1 answer
149 views
The process shown in the photo is _____
(1 point) Responses movement of molecules by conduction. movement of molecules by
1 answer
90 views
Thermal Energy Unit Test
8 of 108 of 10 Items Question A teacher opens a window on a cold day. Which statement explains why the
3 answers
138 views
Thermal Energy Unit Test
7 of 107 of 10 Items Question Use the picture to complete the statement. An illustration shows
1 answer
86 views
Thermal Energy Unit Test
6 of 106 of 10 Items Question Use the table to answer the question. Sample Temperature (°C) 1 98.2 2
1 answer
116 views
Thermal Energy Unit Test
6 of 106 of 10 Items Question Use the table to answer the question. Sample Temperature (°C) 1 98.2 2
1 answer
119 views
A student wants to collect data during an experiment about the transfer of kinetic energy in a sample of water and ice. Which
1 answer
88 views
Thermal Energy Unit Test
2 of 102 of 10 Items Question Water boils at 100°C and turns into steam. Which similarities or
5 answers
122 views
In which case would the kinetic energy of particles be increasing? (1 point)
Responses Metal is heated from room temperature to
1 answer
124 views
write an analysis of Perfectly Imperfect by Donna bozzone .
1 answer
89 views
Animal 1 takes 10 steps every minute. Animal 2 takes 22 steps every 2 minutes. Compare these proportional relationships. Which
1 answer
85 views
Halimah Ly Analyzing Info Text Portfolio Perfectly Imperfect by Donna Bozzone WHEN VARIATION IS THE KEY TO SUCCESS The author
3 answers
112 views
In which case would the kinetic energy of particles be increasing? (1 point)
Responses Metal is at room temperature, 37°C. Metal
18 answers
240 views
A student adds different amounts of ice to four samples of water and records the change in temperature after 30 minutes. What is
1 answer
146 views
Kinetic Energy Transfer Quick Check
1 of 41 of 4 Items Question Use the table to answer the question. Student Name Potential
3 answers
136 views
Energy Transfer and Temperature Quick Check
1 of 41 of 4 Items Question Use the table to answer the question. Sample Observation
7 answers
350 views
Based on your knowledge of the root "audi," which phrase describes an auditory signal?(1 point)
Responses a signal that is seen a
1 answer
88 views
Which fact is true about all words with the root aer?(1 point)
Responses They will all sound the same. They will all sound the
1 answer
85 views
Which can help readers define words?(1 point)
Responses parts of speech parts of speech stressed syllables stressed syllables
1 answer
86 views
Which of the following is the main purpose of a dictionary?(1 point)
Responses to provide definitions and pronunciation of words
11 answers
167 views
Which reference resource best helps a reader determine the meaning of technical words in a text?(1 point)
Responses index index
7 answers
92 views
Use the group of words to answer the question.
factory: a building where goods are assembled manufacture: create on a large-scale
1 answer
68 views
Which of the following is a basic word part that comes from another language?(1 point)
Responses root root suffix suffix affix
1 answer
73 views
Which of the following is a word root?(1 point)
Responses an affix added at the beginning of a word root an affix added at the
1 answer
63 views
Thermal energy is transferred to a substance. Which change can occur?(1 point)
Responses The particles will gain potential
1 answer
109 views
Which object will have particles with the highest average kinetic energy?(1 point)
Responses water at 40°C in a swimming pool
1 answer
168 views
The gallium in the image is melting in the person’s hand. Which changes will occur on a microscopic level?
(1 point) Responses
1 answer
58 views
A fisherman in a boat is drinking a cup of hot coffee. The large lake below his boat is full of cold water. Which statement is
1 answer
60 views
Answers (26)
) A flashlight produces light using energy from the batteries. In which order does the energy change form? * from electric to chemical to light energy from electric to light to chemical energy from chemical to electric to light energy from light to
A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of liquid water into the tub of ice. After 15 minutes, which of the follow best describes what happens to the temperature of each? (1
An increase in thermal energy leads to _____(1 point) Responses an increase in heat and a decrease in kinetic energy until a phase change occurs. an increase in heat and a decrease in kinetic energy until a phase change occurs. a decrease in heat and a
An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a phase change from a liquid to a solid?(1 point) Responses The potential energy increases due to the looser arrangement of the
thx
he process shown in the photo is _____ (1 point) Responses movement of molecules by conduction. movement of molecules by conduction. movement of molecules by vibration. movement of molecules by vibration. heat transfer by radiation. heat transfer by
A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of liquid water into the tub of ice. After 15 minutes, which of the follow best describes what happens to the temperature of each? (1
A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point) Responses Cold air is moving into the room from outside. Cold air is moving into the room from outside. The kinetic energy of the air molecules
The arrows in the pot represent _____. (1 point) Responses conduction conduction convection convection radiation radiation waves
Use the table to answer the question. Sample Temperature (°C) 1 98.2 2 46.0 3 100.6 4 31.4 A student records the temperature of several water samples as shown in the table. Other than the temperature, the water samples are the same. Which sample has the
A student wants to collect data during an experiment about the transfer of kinetic energy in a sample of water and ice. Which tool will help her collect the necessary data?(1 point) Responses graduated cylinder graduated cylinder thermometer thermometer
An increase in thermal energy leads to _____(1 point) Responses a decrease in heat and an increase in kinetic energy until a phase change occurs. a decrease in heat and an increase in kinetic energy until a phase change occurs. an increase in heat and an
An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a phase change from a liquid to a solid?(1 point) Responses The potential energy decreases due to the looser arrangement of the
Water boils at 100°C and turns into steam. Which similarities or differences are there between water at 100°C and steam at 100°C? (1 point) Responses The particles will have more space between them and will be moving at higher speeds as steam. The
Kinetic Energy Transfer Quick Check 2 of 42 of 4 Items Question Use the table to answer the question. Sample Initial Temperature (°C) Final Temperature (°C) Amount of Ice Added (grams) 1 20.2 16.0 60 2 48.1 44.2 59.9 3 6.1 1.0 71.1 4 14.6 3.3 122.6 A
Energy Transfer and Temperature Quick Check 4 of 44 of 4 Items Question Use the table to answer the question. Sample Temperature (ºC) L 40 M 88 N 21 The table shows the temperature of three water samples. Which list shows the samples in order from
Energy Transfer and Temperature Quick Check 3 of 43 of 4 Items Question Use the table to answer the question. Procedure Number Procedure Steps 1 Record temperature of water. Put ice in water. Record temperature after ice melts. 2 Put ice in water. Touch
Energy Transfer and Temperature Quick Check 2 of 42 of 4 Items Question Which experimental setup would let a student investigate the connection between kinetic energy and temperature?(1 point) Responses placing one drop of food coloring in a cup with 50 mL
Which phrase defines etymology? (1 point) Responses the history of a word the history of a word the spelling of a word the spelling of a word the pronunciation of a word the pronunciation of a word the part of speech of a word
Which of the following describes a stressed syllable?(1 point) Responses the first letter of a word the first letter of a word the part of a word that is silent the part of a word that is silent the root word the root word the part of a word pronounced
Where is the part of speech located in a dictionary entry?(1 point) Responses in the numbered definitions that follow the entry word in the numbered definitions that follow the entry word before the entry word before the entry word in parentheses after the
What is a word's pronunciation?(1 point) Responses the meaning of a word the meaning of a word the correct way to spell a word the correct way to spell a word the origin of a word the origin of a word the correct way to say a word
Which symbol in the dictionary shows a stressed syllable?(1 point) Responses a line above a letter a line above a letter an accent mark an accent mark a dot in the middle of a word a dot in the middle of a word a curved symbol above a letter
Bryan is writing a short story and wants to come up with a more interesting word to replace cold. Which is the best resource?(1 point) Responses an index an index a glossary a glossary a dictionary a dictionary a thesaurus
Wesley is giving a presentation in his science class and is unsure of how to pronounce the word phylum. Which resource should he consult?(1 point) Responses an online thesaurus an online thesaurus an online dictionary an online dictionary an index in his
Which options describes what a thesaurus is used for?(1 point) Responses finding the origins of a word finding the origins of a word finding synonyms and antonyms of a word finding synonyms and antonyms of a word finding the definition of a word finding
