Why is it "more proper" to ask about the Earth's mass rather than weight? Weight is a force that requires a gravitational field to determine. You can take a bowling ball and weigh it on the Earth and on the moon. The weight on the moon will be one-sixth that on the Earth, but ...
," you'll love How Much Does the Earth Weigh? With more than 100 of the most popular questions culled from the intriguing "Question of the Day" segment of HowStuffWorks.com, this fun book answers questions you never even thought to ask.Written ...
3.A 4.B 5.A 解析: 第3题:询问体重用"How much do I weigh?",故选A。 第4题:"bigger"表示更大,而"biggest"表示最大,地球与其他星球相比更大,故选B。 第5题:"checked their weight"表示检查体重,"weighed"是动词过去式,不符合句意,故选A。 答案: 3. A 4. B 5. A反馈...
How much does a grape weigh on average?Grapes:Grapes are the fruit of the plant species vitis vinifera. They are sweet and resemble many berries. Grapes are consumed by humans as food, crushed into a juice or fermented to make wine. Grapes grow best in places with a Mediterranean climate....
Which of the following are NOT a Dwarf planet? a. Eris b. Ceres c. Pluto d. Europa How wide is the sun? How much does it weigh? How far is it from earth? Who are Mars, Venus, Mercury, Uranus, and Pluto named after? Until recently, the term 'planet' had no ...
The Gospel is a standard and the central theme of the entire Bible. We can think of it like a balancing scale, weighing truth against error. But how much doesthe Gospelweigh? That might sound like a foolish question, but let’s take a moment to see how a balancing scale works. Basical...
How much has Microsoft invested in OpenAI? Ascannio/ Shutterstock Over the years, Microsoft hasreportedly investednearly US$14 billion in OpenAI to help the small tech firm create its ultra-powerful AI chatbot. As for how Microsoft could benefit from its investment in OpenAI, OpenAIofficially lic...
In those cases, the recycling process probably takes more energy. It can also be difficult to weigh all the energy costs along the entire chain of production. Recycling steel certainly uses less energy than the entire process of mining iron ore, refining it and forging new steel. Some contend...
解析 B【答案】B【核心短语/词汇】on Earth在地球上;on the Moon在月球上【翻译】如果你在地球上45公斤,你在月球上将会称多重?【解析】根据常识可知,月球上的重力是地球上的六分之一,所以在地球上45公斤的你,在月球上只会是7.5公斤。故选B。 反馈 收藏 ...
How fast does Earth orbit the sun? The raging fire of the sun is seen in great detail. Solar flares erupt from its surface and around its edges.(Image credit: Miguel Claro) Earth's spin, of course, is not the only motion we have in space. Our orbital speed around the sun is about...