百度试题 结果1 题目2. What is Newton's Second Law of Motion? What is the equation that gives this law? 相关知识点: 试题来源: 解析 Read the handout above. The equation for Newton's Second Law is F=md 反馈 收藏
A. The rocket moves randomly. B. The force exerted by the rocket engines downwards on the exhaust gases is met with an equal and opposite force that propels the rocket upwards. C. The rocket stays still. D. The E. xhaust gases push the rocket downwards. ...
A. The ball will not move. B. The ball will move forward, and your foot will feel no force. C. The ball will move forward, and your foot will feel a force equal to the force you applied to the ball. D. The ball will move backward. 相关知识点: 试题来源: 解析 C。<解析:根据...
What does Newton's third law state? A. For every action, there is an equal and opposite reaction. B. An object at rest will remain at rest. C. The acceleration of an object is directly proportional to the force acting on it. D. The force of gravity is proportional to the mass of ...
What is the Newton's Third Law reaction force to the gravitational force of the Earth on the Moon?d a. The gravitational force of the Earth on the Moon b. The normal force of the Earth on the Moon c. The normal force of the Moon on the Earth d. The gravitational force of the ...
结果1 题目It is Newton who/that discovered the law of gravity. A. how B. what C. who D. that 相关知识点: 试题来源: 解析 C。强调主语 Newton,是人,用 who 或 that。A 选项 how 用于询问方式;B 选项 what 不用于强调句。反馈 收藏 ...
广大的牛顿的第三个法律 在宇宙的军队不总是在对手或相反地发生指示双。 相关的行动和反应不总是同时。 并非每个行动不总是有一个对手和相对事物反应。 原来的牛顿的第三个法律是有条件的。 这是广大的牛顿的第三个法律。 广大的牛顿的第三个法律, 新的科学薪资-走开如为核子的及空间技术被包含在...
A. The wall disappears. B. The wall moves away from you. C. The wall pushes back on you with an equal force. D. The wall breaks. 相关知识点: 试题来源: 解析 C。解析:牛顿第三定律指出,对于每一个作用力,都有一个大小相等、方向相反的反作用力。当你推墙时,墙会以同样大小的力反推你。反...
What does F represent in Newton's second law? A. Mass B. Acceleration C. Force D. Velocity 相关知识点: 试题来源: 解析 C。原因:文章中明确提到“The formula for Newton's second law is F = ma, where F represents force.”。 反馈 收藏 ...
According to Isaac Newton’s second law of motion, acceleration is produced when a net force acts on a mass.The net force is the sum of all the forces acting on the mass. The second law states that the acceleration of an object is dependent upon two variables: force acting upon the obj...