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shoto

@shoto

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January 27, 2023

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Questions (64)

The history of mankind is a history of repeated injuries and usurpations [seizures] on the part of man toward woman, having in
1. 1 answer
2. asked by shoto
3. 143 views
Two different types of rope with different properties are fused together to make one long rope. When a wave transfers from the
1. 6 answers
2. asked by shoto
3. 141 views
The sound of a plucked guitar string travels through the air and strikes the eardrum of a person in the same room. How does the
1. 1 answer
2. asked by shoto
3. 255 views
Which measure does not change when a wave moves from one medium to another?amplitude frequency speed wavelength
1. 7 answers
2. asked by shoto
3. 132 views
A student conducts an experiment in which sound waves pass through air and then through water.Which statement describes the wave
1. 1 answer
2. asked by shoto
3. 188 views
The speed of sound through diamond is about 12,000 m/s. The speed of sound through wood is about 3,300 m/s. Which statement
1. 2 answers
2. asked by shoto
3. 174 views
Which statement correctly compares the speed of sound in solids and gases?The speed of sound is generally faster in solids than
1. 1 answer
2. asked by shoto
3. 151 views
In music, the note G above middle C has a frequency of about 392 hertz. If the speed of sound in the air is 340 m/s, what is the
1. 1 answer
2. asked by shoto
3. 143 views
If the speed of sound in air is 340 m/s, approximately how long will it take the sound of a clap of thunder to travel 2
1. 1 answer
2. asked by shoto
3. 133 views
If the wavelength of a wave in a particular medium is tripled, what will happen to the frequency of the wave?It will become one
1. 1 answer
2. asked by shoto
3. 127 views
Two ropes are identical. A wave traveling through the first rope has a frequency of 1.5 hertz and a wavelength of 6 meters. What
1. 1 answer
2. asked by shoto
3. 135 views
What is the period of a wave with a wavelength of 8 cm and a frequency of 0.5 hertz?4 seconds 2 seconds 0.0625 seconds 0.125
1. 3 answers
2. asked by shoto
3. 158 views
A surfer talks about riding a 20-foot wave. Which measurement of waves is the surfer describing?amplitude wavelength frequency
1. 1 answer
2. asked by shoto
3. 125 views
Which term describes the distance from the crest of a wave to the next crest?frequency amplitude speed wavelength
1. 3 answers
2. asked by shoto
3. 185 views
Which characteristic is defined as the distance traveled by a wave crest in a given time?speed frequency amplitude wavelength
1. 1 answer
2. asked by shoto
3. 149 views
The wires in a piano vibrate, but fractions of the wire also vibrate at different frequencies than the whole wire. What is the
1. 1 answer
2. asked by shoto
3. 124 views
What term is used to describe the combination of two traveling waves in the same material, which can be constructive or
1. 1 answer
2. asked by shoto
3. 136 views
How can a person sing into a piano and cause a piano wire to vibrate?The person sings at the same frequency as the piano wire,
1. 1 answer
2. asked by shoto
3. 97 views
In which case will a beat frequency most likely occur?two different instruments playing notes at very different frequencies two
1. 1 answer
2. asked by shoto
3. 109 views
A piano tuner hears a beat frequency when using a tuning fork to tune a piano wire. The piano tuner should adjust the tension in
1. 1 answer
2. asked by shoto
3. 123 views
A person is singing in the shower. They notice that as certain notes become very loud, the shower walls vibrate. Which statement
1. 1 answer
2. asked by shoto
3. 182 views
When a guitar string is plucked, what part of the standing wave is found at the fixed ends of the string?the harmonics the
1. 1 answer
2. asked by shoto
3. 111 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
1. 1 answer
2. asked by shoto
3. 133 views
A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?lower pitch and
1. 1 answer
2. asked by shoto
3. 118 views
Which of the following is true about sound waves?Sound moves faster in the ocean than in the air. Sound would move faster in a
1. 1 answer
2. asked by shoto
3. 143 views
What happens to the wavelength when the frequency increases?The wavelength stays the same The wavelength increases The
1. 1 answer
2. asked by shoto
3. 108 views
How does an increase in amplitude affect sound and light waves?louder sound and brighter light louder sound and longer
1. 1 answer
2. asked by shoto
3. 118 views
What do both sound and light waves transfer?air air electricity electricity energy energy matter
1. 1 answer
2. asked by shoto
3. 127 views
Which type of wave needs a medium to travel?light waves, because they travel by oscillating electromagnetic fields sound waves,
1. 1 answer
2. asked by shoto
3. 116 views
Which statement correctly describes the refraction of light?As light waves enter a different medium, they bend towards the
1. 1 answer
2. asked by shoto
3. 111 views
Which statement explains why white objects appear white and black objects appear black?White objects absorb all colors of light,
1. 1 answer
2. asked by shoto
3. 114 views
Parallel light waves bounce off a smooth surface. Which behavior of light does this describe?absorption superposition reflection
1. 1 answer
2. asked by shoto
3. 214 views
Which defines a concave mirror?A concave mirror curves inward with the edges of the mirror pointing towards the viewer. A
1. 1 answer
2. asked by shoto
3. 91 views
At the beginning of Act 1, Juliet's stongest relationship appears to be with whom?* Romeo Tybalt Lady Capulet Lord Capulet Nurse
1. 4 answers
2. asked by shoto
3. 117 views
Dramatic Irony occurs when...* an unexpected surprise or twist is experienced in the plot. a character says one thing, but
1. 1 answer
2. asked by shoto
3. 160 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
1. 3 answers
2. asked by shoto
3. 173 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
1. 1 answer
2. asked by shoto
3. 123 views
Sam, an electrician, wraps a copper wire with a thick plastic coating. What is he most likely trying to do?a keep a current from
1. 3 answers
2. asked by shoto
3. 269 views
In a copper wire, the flow of current is made up of which of the following?a neutrons b protons c ions d electrons
1. 3 answers
2. asked by shoto
3. 182 views
Salt water is a good conductor. When salt is dissolved in water, which of following explains why it becomes a good conductor?a
1. 1 answer
2. asked by shoto
3. 322 views
Which of the following directly affects the strength of an electromagnet?a Length of core, type of force b Number of coils,
1. 1 answer
2. asked by shoto
3. 220 views
In a parallel circuit with three lights on it, one light breaks. What happens to the intensity of the other two lights?a they
1. 1 answer
2. asked by shoto
3. 148 views
If the distance between two objects is doubled, what happens to the gravitational force between them?a it decreases to 1/2 of
1. 1 answer
2. asked by shoto
3. 142 views
Which of the following statements regarding electric insulators is correct?a Electric insulators have high tensile strength. b
1. 1 answer
2. asked by shoto
3. 170 views
What is another name for an object that uses up the electrical energy in a circuit?a Battery b Wire c Source d Load
1. 1 answer
2. asked by shoto
3. 177 views
The diagram shows a wooden racetrack with a 500-g car positioned at the top of a slope. Which energy conversion takes place as
1. 1 answer
2. asked by shoto
3. 209 views
The drawing shows a student holding two negatively charged balloons. What is most likely to occur if the student brings the
1. 1 answer
2. asked by shoto
3. 180 views
How does increasing the distance between charged objects affect the electric force between them?a The electric force increases
1. 1 answer
2. asked by shoto
3. 147 views
Crystal's class is studying parallel circuits. The teacher asks what will happen if one of the light bulbs break in a parallel
1. 1 answer
2. asked by shoto
3. 356 views
Which of the following determines if a material is a conductor or an insulator?a proton movement b number of electrons c
1. 1 answer
2. asked by shoto
3. 210 views
Using Coulomb's Law, if the size of one of the charges increases (and the distance remains the same), what happens to the
1. 1 answer
2. asked by shoto
3. 227 views
A car radio with a resistance of 15 ohms draws a current of 0.87 amperes. What is the voltage of the car battery?a 5.8 volts b
1. 1 answer
2. asked by shoto
3. 148 views
An electric flashlight can be charged by turning a crank. Identify the types and order of energy changes happening.a Mechanical
1. 1 answer
2. asked by shoto
3. 245 views
Three light bulbs are connected in a series, as shown in the diagram.After the circuit is completed, the middle light bulb
1. 1 answer
2. asked by shoto
3. 303 views
Avery is experimenting with a simple circuit. She measures the current in the circuit three different times with a different
1. 1 answer
2. asked by shoto
3. 358 views
What is the energy conversion that happens inside a battery?a Electrical Energy to Kinetic Energy b Chemical Energy to
1. 1 answer
2. asked by shoto
3. 182 views
Which of the following would decrease the flow of current through the lights in the circuit shown above?a Decreasing the battery
1. 3 answers
2. asked by shoto
3. 331 views
For a class project, Jerome builds a simple circuit with a battery and three light bulbs. On his way to school, Jerome drops his
1. 1 answer
2. asked by shoto
3. 227 views
What materials generally act as a good conductors?a Organics b Gases c Nonmetals d Metals
1. 1 answer
2. asked by shoto
3. 206 views
A 12-V battery is connected to a light bulb with a resistance of 2Ω. What is the current in the circuit? **You must show all
1. 1 answer
2. asked by shoto
3. 141 views
how does a maglev train move forward?Magnets in front of the train constantly Paul magnets in the train toward them The magnets
1. 1 answer
2. asked by shoto
3. 284 views
what causes a maglev train to hover above the trackAttractive, Magnetic force Electric current Repellent, magnetic force Massive
1. 2 answers
2. asked by shoto
3. 173 views
which is the best description of how to build an electromagnetattach one end of a wire to a Battery and attach the other end of
1. 1 answer
2. asked by shoto
3. 159 views
which statement about electromagnets is correctA north pole in the south pole attract each other two north poles attract each
1. 10 answers
2. asked by shoto
3. 241 views

Answers (4)

ok so i took the test and i got an 89.5 % 1. D 2. B 3. D 4. A 5. C 6. A 7.B 8. B 9. D 10. A 11. D 12. i chose A which was answer and i got it wrong 13. B 14. A 15. C 16. C 17. A 18. A 19. I chose D which was strange, wrong answer
WHAT 🔥🔥🔥🔥🔥🔥⁉️⁉️⁉️⁉️
there all still the same answers
In Act 1, what can be inferred when Lord Capulet tells Count Paris the following: "The earth hath swallowed all my hopes but she; She's the hopeful lady of my earth." Juliet is one of four other daughters in the current Capulet family. All of the Capulet

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