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most modern fridge freezers have an airflow control, if the temperature setting is correct in the fridge/freezer check the air flow vents as I had the same trouble, I ended up turning the air flow down to keep the chilled air in the freezer instead of circulating it into the fridge. Also dont put lettuce near the air vents!!
Hi there these are known as fridge freezers they combine the two togather for more convenience. They may not be as good as there indivisuals though , and space is also cut down.
Either the fridge has broken down (motor broken can you hear it whirring?) or the temperature sensor has failed, or the fuse has blown (does the light come on when you open the door). Try changing the setting of the temperature control.
For number six of the microscopy lab I assume: By turning the lamp off and on with the rheostat turned all the way DOWN to the lowest setting it allows for a slow ramping up of the power instead of instantaneously turning on a lamp to the highest and hottest setting.
Wipe down the fridge with a wet cloth
Cooler denser air is pulled down by gravity but is also pushed down by the rising hot air. This process is called convection.
The density of a cool gas is lower compared with the density of a hot gas; consequently the cooler gas is pulled down.
You turn the turning signal up to go left and down to go right. You turn the turning signal up to go left and down to go right.
A cooler horse rug cools down a horse when it gets hot and sweaty.
because the temperature is down
Yes.
they loose energy