If you were on other celestial bodies, you would weigh a different amount than you do on Earth. The weight that you feel depends on many things, including your actual mass, the mass of the planet you’re on, and how far away you are from the center of that planet. Celestial Body...
55. Which of the following is not true according to the passage? A. Astronaunts change their body size when in space B. Low bone density may cause broken bones C. People need bones to support their weight on earth D. Astronauts may faint if they move too fast in space相关...
You weigh 585 N on Earth, what is your mass? What do you weigh on the moon?Weight and massMass is property of matter whereas weight depends on the local gravitational acceleration in the location of body of interest. Mass can never be zero but weight can be zero if gravit...
What is your weight in newtons on planet X?Acceleration due to gravity:When the object is allowed to fall then it is attracted towards the earth and the velocity of the object increases at a constant rate and that constant rate is know...
It is time that doctors give up the scale-centric health care practice and focus on behaviors that have proven positive outcomes for health. Among the more dangerous by-products of weight-centric health care are the increased sh...
Back on Earth, astronauts shrink to their regular height. In space, bones and muscles get weaker. That's because muscles are not used as much and the bones lose minerals, such as calcium(钙). Besides, the heart becomes a little weaker. Since nothing has weight, astronauts can lift heavy...
If your weight remains constant you must be using up all your calories,but if you are gaining weight then some of the calories you___are being stored as fat. 只要人们居住在地球上,地震一直困扰着我们的生活。地球的这些危险行为已经对人类造成了巨大的伤害。 地震的伤害取决于什么地区被击中。如果一...
Calculating Your Weight on the Moon Write down your weight in pounds or kilograms. For example, suppose that you weigh 135 pounds. Multiply your weight by the moon's gravity relative to earth's, which is 0.165. Solve the equation. In the example, you would obtain the product 22.28 lbs. ...
Sometimes, you don't feel the weight of something you've been carrying, until you release it.morning!五、伤疤会提醒我们曾经去过的地方，而不是决定我们要去哪里。早安！Scars remind us where we've been. They don't have to dictate where we're going.morning!六、总要看看你所剩下的，不要看...
你正在收听的是 BBC英语教学的 “地道英语” 节目。我们正在学习表达 “bite your tongue” 的用法。在日常交流中,我们想表达 “忍住不说,保持沉默” 的时候,就可以说 “bite your tongue”。So, Rob, we shouldn't tell people we think they've gained...