DHS PS Ch. 5 - Thermal Energy (2015)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Related to the average kinetic energy of an object's atoms or molecules. | show 🗑
|
||||
| The sum of the kinetic and potential energy of all the atoms in an object? | show 🗑
|
||||
| show | increases
🗑
|
||||
| show | mass
🗑
|
||||
| Thermal energy that flows from something at a higher temperature to something at a lower temperature is called? | show 🗑
|
||||
| The amount of heat needed to raise the temperature of 1kg of a material by 1 degree C or K is called? | show 🗑
|
||||
| What is the formula for Change in Thermal Energy? | show 🗑
|
||||
| show | positive
🗑
|
||||
| show | negative
🗑
|
||||
| show | calorimeter
🗑
|
||||
| show | Heat is thermal energy that flows from something warmer to something cooler; temperature is related to kinetic energy of atoms in a substance.
🗑
|
||||
| show | Conduction
🗑
|
||||
| Kenetic energy is transferred as particles ______? | show 🗑
|
||||
| Solids, particularly metals, are ______ heat conductors. | show 🗑
|
||||
| The transfer of energy by the movement of heated particles from one place to another in a fluid is called? | show 🗑
|
||||
| show | currents
🗑
|
||||
| show | deserts
🗑
|
||||
| show | Radiation
🗑
|
||||
| show | absorbed
🗑
|
||||
| show | black
🗑
|
||||
| show | best or faster
🗑
|
||||
| Most living things control the flow of heat by using special features such as fur, _____ or scales. | show 🗑
|
||||
| show | Insulator
🗑
|
||||
| show | air
🗑
|
||||
| show | vacuum
🗑
|
||||
| What state of matter generally makes a good heat conductor? | show 🗑
|
||||
| What state of matter generally makes a good heat insulator? | show 🗑
|
||||
| show | Forced-air system
🗑
|
||||
| What type of heating system used hot water or steam in a radiator that transfers thermal energy to the air? | show 🗑
|
||||
| What type of heating system uses electrically heated coils in the floors or along the base of the wall to provide heat? | show 🗑
|
||||
| What kind of energy is from the sun? | show 🗑
|
||||
| show | Passive
🗑
|
||||
| What do active solar heating systems use to absorb radiant energy, which is circulated through the building? | show 🗑
|
||||
| show | Heat engine
🗑
|
||||
| What type of engine burns fuel inside the engine in chambers or cylinders? | show 🗑
|
||||
| What percentage of fuel does an internal combustion engine convert from chemical energy to mechanical energy? | show 🗑
|
||||
| What appliance contains a coolant that absorbs heat from inside of the appliance and releases it on the outside as heat | show 🗑
|
||||
| show | air conditioner
🗑
|
||||
| show | heat pump
🗑
|
||||
| The human body stays cool by ___________ of sweat. | show 🗑
|
||||
| show | increases, rises
🗑
|
||||
| show | temperature
🗑
|
||||
| The moving particles in an object have what kind of energy? | show 🗑
|
||||
| ________ is the thermal energy that flows from a material with a higher temperature to one with a lower temperature. | show 🗑
|
||||
| Thermal energy is the _________ of the particles in a material. | show 🗑
|
||||
| show | an insulator
🗑
|
||||
| Convection will usually most likely occur in? | show 🗑
|
||||
| The transfer of energy that does not require matter is? | show 🗑
|
||||
| show | solids followed closely by liquids
🗑
|
||||
| The inside surface of a glass inside a vacuum bottle that is coated with aluminum to prevent heat loss by? | show 🗑
|
||||
| Describe the flow of heat if you put ice cubes in a warm glass of pop. | show 🗑
|
||||
| show | Conduction
🗑
|
||||
| If you were to design and build a home, where would you put the most insulation at? | show 🗑
|
||||
| As particles move faster, they tend to be farther apart making the fluid less dense causing it to rise. Thes best describes with method of heat transfer? | show 🗑
|
||||
| show | active solar heating system
🗑
|
||||
| show | internal combustion engines
🗑
|
||||
| What is the sequence of strokes in a four-stroke engine? | show 🗑
|
||||
| show | convection
🗑
|
||||
| Which part of an engine converts thermal energy into mechanical energy? | show 🗑
|
||||
| show | dull, dark, surface
🗑
|
||||
| Which method of heat transfer best explains why heating one end of a steel rod will eventually cause the unheated end to become hot? | show 🗑
|
||||
| show | heat
🗑
|
||||
| show | slowing heat transfer
🗑
|
||||
| A snake rests on a warm rock in the sun. It's body is warmed by? | show 🗑
|
||||
| show | a lower temperature
🗑
|
||||
| The transfer of energy that does NOT require matter is? | show 🗑
|
||||
| Evaporation causes a ____ effect. | show 🗑
|
||||
| show | external combustion engines.
🗑
|
||||
| show | liquids and gases
🗑
|
||||
| What material will slow heat energy transfer from a warmer object to a cooler one? | show 🗑
|
||||
| The transfer of energy as heat caused by the collision of molecules is called? | show 🗑
|
||||
| show | thermodynamics
🗑
|
||||
| show | The 2nd Law of Thermodynamics
🗑
|
||||
| show | combustion
🗑
|
||||
| As the kinetic energy of the molecules in a substance increases the? | show 🗑
|
||||
| When you feel a warm oven, the sensation of warmth is the result of? | show 🗑
|
||||
| Good ________ do not allow heat to move easily through them. | show 🗑
|
||||
| The amount of thermal energy gained by an object is equal to the work done on it as well as any heat that is added. | show 🗑
|
||||
| show | mass
🗑
|
||||
| show | kg
🗑
|
||||
| show | The one with the lesser specific heat.
🗑
|
||||
| show | 4,200 J/kg K
🗑
|
||||
| show | South
🗑
|
||||
| As matter is heated, it tends to _______ in size. | show 🗑
|
||||
| Whenever a gas is compressed, its temperature ________ ? | show 🗑
|
||||
| Whenever a gas or liquid is expanded, its temperature ________ ? | show 🗑
|
||||
| This a two-way heat mover | show 🗑
|
||||
| show | Alcohol has a lower boiling point which means that it evaporates easily causing a greater cooling effect.
🗑
|
||||
| The theoretical point at which the kinetic energy of particles is zero | show 🗑
|
||||
| As matter is heated and particles move farther apart, the _______ ________ increases. | show 🗑
|
||||
| show | strong intermolecular bonds
🗑
|
||||
| show | electrons
🗑
|
||||
| show | conduction
🗑
|
||||
| show | convection
🗑
|
||||
| Feeling heat from the sun is an example of ______ . | show 🗑
|
||||
| show | dense
🗑
|
||||
| This effect is caused by allowing radiant energy to enter a space (such as a car or planet), heat the matter inside, and then trap the heat inside. | show 🗑
|
||||
| show | coolant
🗑
|
||||
| show | It does work by compressing the gas and releasing heat
🗑
|
||||
| show | expansion valve
🗑
|
||||
| ________ is known as the human coolant | show 🗑
|
||||
| show | Letting the warm air out.
🗑
|
||||
| show | change in thermal energy measure in Joules
🗑
|
||||
| m represents | show 🗑
|
||||
| show | final temperature measured in Celsius or Kelvin
🗑
|
||||
| show | initial temperature measured in Celsius or Kelvin
🗑
|
||||
| C represents | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
aubiefan
Popular Physical Science sets