HEAT TRANSFER
HOW MANY WAYS DOES HEAT TRANSFER
3
WHEN HEATING MATTER OBJECTS THEY WILL _________
EXPAND
TO MAKE SOMETHING COOL OR COLD
COOLING
WHAT IS OFTEN USED TO LINE THE BOTTOM OF COOKWARE?
COPPER
DEFINE ENERGY?
THE ABILITY TO DO WORK OR CAUSE CHANGE
THE PATTERN OF RISING WARM AIR AND SINKING COLD AIR IS CALLED
CONVECTION CELL
WHY DONT PEOPLE LIKE USING METAL CHAIRS FOR OUTDOOR PARTIES?
METAL CHAIRS HEAT UP QUICKLY
WHAT COLOR SHIRT WILL KEEP MR.CLEMENTE COOL ON A VERY HOT DAY?
(BLACK, BROWN, RED, YELLOW)
YELLOW
WHICH OBJECT IS THE BEST CONDUCTOR?
METAL WIRE , GLASS CUP, WOODEN SPOOD, OR RUBBER BALL
METAL WIRE
INSULATORS KEEP HOT THINGS HOT AND COLD THINGS COLD
A STUDENT LEFT A CHOCHOLATE BAR ON PICNIC TABLE, IT THEN MELTED WHAT HAPPEN?
HEAT IS ABSORBED BY THE CHOCOLATE
WHICH OF THE FOLLOWINGS WILL MELT THE SLOWEST?( BUTTER, BRICK, CHOCOLATE, OR ICE)
BRICK
WHEN AN OBJECT COOLS THEY ____
CONTRACT
2 EXMAPLES OF CONDUCTOR
METAL, COPPER, OR ALUMINUM
2 EXAMPLES OF INSULATOR
PLASTIC, WOOD, OR GLASS
WHERE SHOULD I LEAVE MY BUTTER TO SOFTEN IN MY KITCHEN TO MAKE SOME COOKIES LATER?
IN THE FREEZER
OVEN
ON THE COUNTER
IN THE FRIDGE
ON THE COUNTER
WHEN AN OBJECTS COOL THEY MAKE THE PARTICLES DO WHAT?
SPREAD OUT
SOME OBEJECTS AREN'T EASILY AFFECTED BY EXTREAM TEMPERATURES IS CALLED
HEAT RESISTANCE
WHAT CONDITIONS ARE NECESSARY FOR HEAT CONDUCTION TO HAPPEN BETWEEN TWO OBJECTS?
TWO OBJECTS AT DIFFERENT TEMPERATURES ARE TOUCHING ONE ANOTHER
HEAT CAN BE TRANSFERED OUT HOME THROUGH WALLS, FLOOR, ROOF, AND WINDOWS. WHAT WILL REDUCE THE HEAT LOSS FROM A HOME?
INSULATION
THE AREA IN FRONT OF A FIREPLACE FEELS WARM, WAHT ARE THE PROCESS THAT CAUSES THE A PERSON IN FRONT OF THE FIRE TO FEEL THE WARM?
RADIATION AND CONVECTION
WHAT CAUSES THE CIRCULATION OF AIR?
THE GROUND IS HEATED BY THE SUN AND THEN HEATS THE AIR, CAUSING IT TO RISE
THE EXCEPTION OF HEATING AND COOLING IS
WATER
BOB IS PUTTING NEW PIPES IN HIS HOUSE, WHICH MATERIAL IS BEST FOR HIM TO PUT TO PREVENT PIPE FROM FREEZE
ALUMINUM
COPPER
PLASTIC
STEEL
ALUMINUM
A family is living in the top floor and it gets hot very quick during the day, which should they add to their roof to keep their home cooler?
BLACK METAL
WHITE METAL
BLACK RUBBER
WHITE RUBBER
WHITE RUBBER