AnswersTwilight Session 1 Fall 26 Spanish I_Faria PoliteShopping Part 2

Shopping Part 3 Answers

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101
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Which contains the particles that are vibrating fastest?

A
boiling water
B
frozen water
C
room-temperature water
D
cold tap water
102
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increases✔ decreasesstays the same

A
increases
B
decreases
C
stays the same
103

Conduction current✔ Convection currentMagma currentCrust current

A
Conduction current
B
Convection current
C
Magma current
D
Crust current
104

When Xavier places his hands near a light bulb, he notices that certain areas around the light bulb are warmer than others. Which best explains this?

A
The areas to the sides of the light bulb are warmest because of conduction.
B
The areas to the sides of the light bulb are warmest because of convection.
C
The area directly above the light bulb is warmest because of conduction.
D
The area directly above the light bulb is warmest because of convection.
105

The pendulum has the most kinetic energy [___].

A
at the top of swing
B
in the middle of swing
C
at the bottom of swing
106

The owner of a window-treatment company wants to design shades that will cover the windows of a house. The shades should also warm the house by maximizing the absorption of solar energy coming through the windows.

A
black and textured
B
black and smooth
C
white and textured
D
white and smooth
107

1 and 2✔ 3 and 44 and 5

Answer not available
108

Wood has chemical energy, which can be used to generate thermal and radiant energy when burned in a fireplace. Which best explains what happens to the total amount of energy in this scenario?

A
The total energy in the system increases because chemical energy creates thermal and radiant energy.
B
The total energy in the system decreases because chemical energy disappears as thermal and radiant energy are generated.
C
The total energy in the system remains the same as the decrease in chemical energy equals the increase in thermal and radiant energy.
D
The total energy in the system remains the same as the increase in chemical energy equals the decrease in thermal and radiant energy.
109

Juan measured the temperature of salt water. He then added 273 temperature units to the measured temperature value. Which temperature conversion is Juan most likely doing?

A
degrees Celsius to degrees Fahrenheit
B
degrees Celsius to kelvins
C
kelvins to degrees Celsius
D
degrees Fahrenheit to degrees Celsius
110

This chart lists four examples of two objects that are in contact.Which statement accurately describes the flow of heat in each example?

Question illustration
A
Heat will flow from Object 1 to Object 2 in examples 2 and 4, and heat will flow from Object 2 to Object 1 in examples 1 and 3.
B
Heat will flow from Object 1 to Object 2 in examples 1 and 3, and heat will flow from Object 2 to Object 1 in examples 2 and 4.
C
Heat will flow from Object 1 to Object 2 in Example 3, and heat will flow from Object 2 to Object 1 in examples 1, 2, and 4.
D
Heat will flow from Object 1 to Object 2 in examples 1, 2, and 4, and heat will flow from Object 2 to Object 1 in Example 3.
111

What occurs when someone places an ice pack on an injured ankle?

A
Conduction causes the ice pack to lose thermal energy.
B
Conduction causes the ankle to gain thermal energy.
C
Cold from the ice pack is transferred to the ankle.
D
Heat from the ankle is transferred to the ice pack.
112

✔ risessinksdoesn’t move

A
increases
B
decreases
C
stays the same
113

Which best describes the shape of a convection current?

A
linear
B
spiral
C
circular
D
wave
114

The pendulum has the least potential energy [___].

A
at the top of swing
B
in the middle of swing
C
at the bottom of swing
115

Which refers to a diagram that shows thermal energy being released by objects?

A
thermogram
B
heat sensor
C
thermal radiator
D
radiation image
116

Plants are responsible for a very important energy transformation, as shown.

Question illustration
A
radiant to chemical
B
nuclear to mechanical
C
chemical to thermal
D
mechanical to chemical
117

What happens when the thermal energy of a substance increases?

A
The motion of the particles in the substance increases, and the temperature of the substance decreases.
B
The motion of the particles in the substance decreases, and the temperature of the substance increases.
C
Both the motion of the particles in the substance and the temperature of the substance decrease.
D
Both the motion of the particles in the substance and the temperature of the substance increase.
118

Which factors affect heat transfer between a warm and a cool substance?

A
the time it took to heat the substance, the area of contact, and the specific heats of the substances
B
the amount of time of contact, the area of contact, and the specific heats of the substances
C
the time it took to heat the substance, the area of the substances, and the specific heats of the substances
D
the amount of time of contact, the area of the substances, and the specific heats of the substances
119

Which describes how fast-moving particles assist in transferring thermal energy to a cup after hot tea is poured into it?

A
They replace slow-moving particles.
B
They collide with slow-moving particles.
C
They collide with other fast-moving particles.
D
They are replaced by slow-moving particles.
120

The diagram shows the sun’s interior. Convection currents are present in the convection zone.

Question illustration
A
They change to solids near the Sun’s surface.
B
They change to solids near the Sun’s radiation zone.
C
They become more dense near the Sun’s surface.
D
They become more dense near the Sun’s radiation zone.

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