Using less energy means that we use fewer resources such as coal and gas, which is ultimately(最终)good for the environment-and our wallets.根据短文内容,选择最佳答案。1. What was a smart home probably like in 1975?A. Users could talk to a voice-activated assistant.B. Users could have ...
By monitoringyour energy use and automatically turning off lights and other devices that you're not using, smartphones can lower how much electricity you use overall. Using less energy means that we use fewerresources such as coal and gas, which is ultimately good for the environment-- and ...
Also, coffee beans and grounds become dry and flavorless when chilled. Alamy Stock Photo by Aleksandar Tomic An airtight container will also protect the coffee from absorbing other flavors. Those precious beans should live as far away from the fridge as possible. It’s ideal to use it up i...
You can find out more in our article on how refrigerators work.Artwork: Physics tells us you can't cool your kitchen by leaving the refrigerator door open, because the heat energy "sucked" into the chiller cabinet is simply pumped out again through the cooling fins at the back....
This may not matter to you during a brief power outage (you can probably wait to do your laundry). But refrigerators and HVAC systems require high-wattage AC output, too, and are much harder to live without for extended periods. If you’re unsure whether to size up or down, try purchas...
On the other hand, an overly large inverter can be inefficient, leading to unnecessary energy consumption and higher costs. When selecting an inverter, consider the continuous wattage it can handle and its peak or surge capacity. Many appliances, such as refrigerators, require a higher surge of ...
Some Maytag refrigerators take standard 40-watt appliance bulbs, which have the same shape as regular incandescent bulbs but are a little smaller. Some are frosted and some are clear, and it doesn't matter which you choose as long as the wattage is the same or less than that of the bulb...
Top freezer refrigerators are energy efficient but offer less freezer space than their bottom freezer counterparts. Pros Greater storage and organization options. Trendier product. Minimizes overhead lifting. Fresh food compartment easy access. Food can be stacked in the freezer. Good for small spaces...
sustainable energy behaviors; self-responsibility; environmental concerns; social norms; self-efficacy; perceived self-benefit1. Introduction Energy plays an important role in driving economic and social development and enhancing quality of life in all countries [1]. However, the massive use of energy...
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