kg 答案 63地球上的体重:月球上的体重=72:12=6:1,宇航员月球上的体重是10.5千克,那么地球上的重量就是10.516=63千克相关推荐 1(2006) If an astronaut has a weigh of 72 kg on the earth, he has a weigh of 12 kg on the moon. If another astronaut has a weigh of 10.5 kg on the moon....
5. If an astronaut(宇航员) has a weight of 72 kg on the Earth(地球), he has a weight of12 kg on the Moon. If another astronaut has a weight of 10.5 kg on the Moon. What is the astronaut's weight on the Earth?63kg.___ 相关知识点: 试题来源: 解析 答案见上 反馈 收...
1.One of above average weight. 2. a.The heaviest weight division in professional boxing, having no upper limit, with contestants usually weighing more than 200 pounds (90.7 kilograms). b.A boxer competing in this weight division. c.A similar weight division in other sports, such as weightli...
In the wild, this fish can reach a weight of 5lbs. 这种鱼在自然生存环境中可以长到5磅重。 牛津词典 She is trying to lose weight (= become less heavy and less fat) . 她正在设法减肥。 牛津词典 He's put on/gained weight (= become heavier and fatter) since he gave up smoking. 他戒...
An orbiting satellite has a mass of 2500 kg. What was the weight of the satellite on earth? A) 23,900 N B) 24,500 N C) 25,000 N D) 26,000 N Gravity: Gravity is defined as the term which is related to the ...
CMass is not equal to weight in meaning. Weight is the force caused by the Earth.The mass of an object is not changed because of the different places.The weight of the car is the force acted by the Earth.The weight should be measured in N, not in kg.6kgBCD:There exists the changes...
What is the weight (in Newtons) of an object with a mass of 25 kg on the surface of the Earth?. Weight of An Object: Weight is defined as the gravitational pull on a mass. If a mass {eq}m {/eq} is in gravitational field {eq}g {/eq} then w...
The gravitational force experienced by an object (weight) due to the Earth’s gravitational field gets stronger as the object moves closer to Earth. Mass & Weight MassWeight The amount of matter in a body A gravitational force A scalar quantity A vector quantity SI Unit : kg SI Unit : N...
The weight of an object equals the magnitude of the gravitational force acting on the object, less the effect of its buoyancy in any fluid in which it might be immersed. Near the surface of the Earth, the acceleration due to gravity is approximately constant; this means that an object's ...
Also calculate the acceleration produced in both of them due to the gravitational force. (Mass of the earth =6×1024kg and Distance between the centre of the earth and the apple =6.38×106m). View Solution Jasmin is doing an experiment to find the pressure exerted by an iron cuboid of...