Accion
Páginas: 2 (408 palabras)
Publicado: 28 de febrero de 2013
MENTION 3 SCIENTIFIC IDEAS THAT ARE BAD FOR HUMANS
Nuclear bombs, chemical warfare & nuclear weapons
MENTION 3 SCIENTIFIC IDEAS THAT ARE GOOD FOR HUMANS
Radiotherapy, nuclear power plants,antiseptics.
DESCIBE HOW ATOMIC BOMBS WORK
by initiating a nuclear chain reaction, that releases a huge amount of energy relative to conventional explosives.
DESCRIBE HOW ATOMIC POWER PLANTS AREUSED TO PRODUCE ENERGY
Because the reaction that produces turns into heat that transforms into energy later.
WHAT HAPPEND IN CHERNOBYL?
A nuclear power plant failed and exploted
WHAT HAPPENDTO MASS IN A CHEMICAL REACTION?
It misshapes and transforms
EXPLAIN WHY WHEN WE BURN WOOD, OR BREAD, OR MEAT THEY TURN BLACK?
Because burned material creates C and it´s black
WHAT IS THEDIFFERENCE BETWEEN HEAT AND TEMPERATURE?
Heat is the opposite of cold and temperature is the way we know how much heat or cold is it.
WHAT IS THERMAL ENERGY?
Is energy produced by heat
WHERE DO WEUSE JOULES?
To measure thermal energy
GIVE ME AN EXAMPLE OF USING THERMAL ENERGY IN YOUR HOUSE AND HOW CAN WE IMPROVE IT?
At the kitchen with things we cook.
WHAT IS HEAT TRANSFER?
Byconvection, touching energy, body & radiation
HOW SCIENTIST DO TO PROTECT SOME MACHINES FROM HEAT? GIVE ME AN EXAMPLE
With thermal isolators, for example cars or space ships.
WHAT IS CONDUCTOR?Is a material that let heat or cold transfer
DESCRIBE CONDUCTION AND GIVE 5 EXAMPLES?
Conduction is when thermal energy moves through solids. Examples: iron, silver, copper, bronze and steel.DESCRIBE RADIATION AND GIVE 5 EXAMPLES
Radiation is a method in which all objects give off infrared radiation and it´s conducted by waves. For example: solar power stations, infrared cameras, shinysurfaces, microwaves & thermometers.
DESCRIBE CONVECTION AND GIVE 5 EXAMPLES
Convection is a process in which smoke and heat travels in liquids and gasses. Example: meteorologists ‘computer...
Nuclear bombs, chemical warfare & nuclear weapons
MENTION 3 SCIENTIFIC IDEAS THAT ARE GOOD FOR HUMANS
Radiotherapy, nuclear power plants,antiseptics.
DESCIBE HOW ATOMIC BOMBS WORK
by initiating a nuclear chain reaction, that releases a huge amount of energy relative to conventional explosives.
DESCRIBE HOW ATOMIC POWER PLANTS AREUSED TO PRODUCE ENERGY
Because the reaction that produces turns into heat that transforms into energy later.
WHAT HAPPEND IN CHERNOBYL?
A nuclear power plant failed and exploted
WHAT HAPPENDTO MASS IN A CHEMICAL REACTION?
It misshapes and transforms
EXPLAIN WHY WHEN WE BURN WOOD, OR BREAD, OR MEAT THEY TURN BLACK?
Because burned material creates C and it´s black
WHAT IS THEDIFFERENCE BETWEEN HEAT AND TEMPERATURE?
Heat is the opposite of cold and temperature is the way we know how much heat or cold is it.
WHAT IS THERMAL ENERGY?
Is energy produced by heat
WHERE DO WEUSE JOULES?
To measure thermal energy
GIVE ME AN EXAMPLE OF USING THERMAL ENERGY IN YOUR HOUSE AND HOW CAN WE IMPROVE IT?
At the kitchen with things we cook.
WHAT IS HEAT TRANSFER?
Byconvection, touching energy, body & radiation
HOW SCIENTIST DO TO PROTECT SOME MACHINES FROM HEAT? GIVE ME AN EXAMPLE
With thermal isolators, for example cars or space ships.
WHAT IS CONDUCTOR?Is a material that let heat or cold transfer
DESCRIBE CONDUCTION AND GIVE 5 EXAMPLES?
Conduction is when thermal energy moves through solids. Examples: iron, silver, copper, bronze and steel.DESCRIBE RADIATION AND GIVE 5 EXAMPLES
Radiation is a method in which all objects give off infrared radiation and it´s conducted by waves. For example: solar power stations, infrared cameras, shinysurfaces, microwaves & thermometers.
DESCRIBE CONVECTION AND GIVE 5 EXAMPLES
Convection is a process in which smoke and heat travels in liquids and gasses. Example: meteorologists ‘computer...
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