英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
Forces查看 Forces 在百度字典中的解释百度英翻中〔查看〕
Forces查看 Forces 在Google字典中的解释Google英翻中〔查看〕
Forces查看 Forces 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Types of Forces - The Physics Classroom
    A force is a push or pull that acts upon an object as a result of that objects interactions with its surroundings In this Lesson, The Physics Classroom differentiates between the various types of forces that an object could encounter Some extra attention is given to the topic of friction and weight
  • Types of Forces: Definitions and Examples - Science Facts
    Learn the different types of forces in physics and mechanics, along with examples and diagrams What is the equation for force What are the effects of force
  • Force | Definition Formula | Britannica
    force, in mechanics, any action that tends to maintain or alter the motion of a body or to distort it The concept of force is commonly explained in terms of Isaac Newton ’s three laws of motion set forth in his Principia Mathematica (1687)
  • 9 Different Types of Forces – DifferentTypes. net
    Force can be described in simple language as push or pull upon an object which results to its interaction with another object Force is divided into two major broad categories: contact force and action-at-a-distance forces As its name suggests, it is the force at the point of contact or interaction of two objects
  • Force Definition in Science
    In physics and other sciences, a force is a push or pull on a mass that can change the object’s motion Force is a vector quantity, meaning it has both magnitude and direction The symbol for force is the capitol letter F A famous example of an equation for force is Newton’s second law: F = m*a Here F is force, m is mass, and a is acceleration
  • 10 Types of Forces - Earth How
    What is a force? A force is a push or pull on an object It can make things move, stop, or change direction For example, types of forces include gravity, friction, and magnetism Forces are a key part of how everything in the universe interacts 1 Magnetic force is the attraction or repulsion between magnetic materials
  • Types of Force - Math is Fun
    Force is a push or pull There are only four fundamental forces in the Universe These two happen at the atomic level: Strong Force: very strong but short range (10 -15 meters, that is only 0 000000000000001 of a meter) Holds an atom's nucleus together Weak Force: weak and short range (10 -17 meters)
  • Force - Definition, Effects, Types, Sample Problems
    The forces acting on an object are said to be unbalanced forces when the net force on the object is not zero When the net forces acting on then the object results in an unbalanced force, then due to which the force accelerates the object This means that a net force acting on the object can either change the direction or magnitude of its velocity
  • 5. 2: Forces - Physics LibreTexts
    In most situations, forces are grouped into two categories: contact forces and field forces As you might guess, contact forces are due to direct physical contact between objects
  • Forces in Physics
    Forces are used to push or pull stationary objects, to stop moving objects, to change direction of moving objects Forces always exist in pairs: a force of action and a force of reaction (third law of Newton) Action and reaction forces acts on different objects and have equal magnitudes





中文字典-英文字典  2005-2009