Energy Review 2018-2019 Question Preview (ID: 44768)
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If you put ice in a glass of warm tea explain the flow of energy between the ice and tea.
a) Energy will transfer from the tea to the ice, the ice will gain energy which makes the particles in the ice move faster
b) Energy will transfer from the ice to the tea. The tea will gain energy and make the ice melt
c) There will not be any energy transfer because the ice and tea are different temperatures
d) Energy will transfer back and forth between the ice and tea because the ice floats up and down in the tea
What are two examples of radiant energy
a) The suns rays on a warm summer day and cooking a marshmallow over a campfire
b) Touching a pan on a hot stove and touching a hot curling iron
c) Feeling warmer air on a top bunk bed and boiling water
d) A hot tub and hot coffee
Define radiant heat.
a) The transfer of energy when two objects touch
b) The transfer of energy as electromagnetic waves that move away from a hot object
c) The transfer of energy in a gas or liquid when hot rises and cold sinks
d) The transfer of energy from photosynthesis
Describe particle arrangement and movement in a gas
a) The particles are spread far apart and move very slow
b) The particles are packed close together and move very fast
c) The particles are slightly spread apart and can slide past each other and move a little faster than a solid
d) The particles are spread far apart and move fast
Describe particle arrangement and movement in a liquid.
a) The particles are slightly spread apart and can slide past each other and move a little faster than a solid
b) The particles are packed closely together and move very very fast
c) The particles are spread vary far apart but move very slow
d) The particles are spread very far apart and move very fast
Describe what happens to kinetic energy in an object if the objects temperature increases.
a) The kinetic energy will disappear
b) The kinetic energy will decrease
c) The kinetic energy will stay the same
d) The kinetic energy in the object will increase
Describe particle arrangement and movement in a solid
a) The particles are packed closely together and move very very fast
b) The particles are packed closely together and have a very slow vibration (movement) to them
c) The particles are spread vary far apart but move very slow
d) The particles are spread very far apart and move very fast
Describe what is happening when sublimation occurs.
a) The particles speed up and lose energy and the object goes from a liquid to a gas
b) The particles speed up and gain energy and the object goes from a liquid to a solid
c) The particles speed up and gain energy and the object goes from a solid to a gas
d) The particles slow down and gain energy and the object goes from a liquid to a gas
Describe what is happening when evaporation occurs.
a) The particles speed up and gain energy and the object goes from a liquid to a gas
b) The particles slow down and gain energy and the object goes from a solid to a liquid
c) The particles speed up and lose energy and the object goes from a gas to a solid
d) The particles slow down and gain energy and the object goes from a solid to a gas
Describe what is happening when condensation occurs.
a) The particles speed up and gain energy and the object goes from a liquid to a solid
b) The particles slow down and lose energy and the object goes from a gas to a liquid
c) The particles speed up and lose energy and the object goes from a liquid to a gas
d) The particles slow down and gain energy and the object goes from a liquid to a gas
Describe what is happening when something freezes.
a) The particles speed up and lose energy and the object goes from a liquid to a gas
b) The particles speed up and gain energy and the object goes from a liquid to a solid
c) The particles slow down and lose energy and the object goes from a liquid to a solid
d) The particles slow down and gain energy and the object goes from a liquid to a gas
Describe what is happening when an object melts.
a) The particles slow down and gain energy and the object goes from a liquid to a gas
b) The particle slow down and lose energy and the object goes from a solid to a liquid
c) The particles speed up and lose energy and the object goes from a liquid to a gas
d) The particles speed up and gain energy and the object goes from a solid to a liquid
Describe the energy level and speed of the particles when heat (energy) is removed from a liquid.
a) The energy level decrease and the movement of the particles decrease
b) The energy level increases and the movement of the particles increase
c) The energy level increases but the movement of the particles decrease
d) The energy level decreases but the movement of the particles increases
In order for energy to transfer from one object to another the objects must be different
a) states of matter
b) sizes
c) Temperatures
d) none of the above
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