4 (a) State two differences between friction and inertia.Friction is the force that opposes motion but inerti a is the reluctance of an object to change its state of rest or motion. [B1]Friction is dependent on weight but inerti a is dependent on mass. [B1](b) Weight is the force of...
百度试题 结果1 题目Friction is a force that opposes ___. A. motion B. rest C. force D. gravity 相关知识点: 试题来源: 解析 A。摩擦力是一种阻碍运动的力。反馈 收藏
“Friction is the force that opposes motion between two surfaces in contact with each other”(Bird). The best example in ballet regarding friction is pointe shoes. Because they are made of satin and have little surface area, they are perfect for doing more turns and faster. Fouetté turns, ...
Friction is the force that opposes the motion when two surfaces in contact move or tend to move with respect to each other. It always acts opposite to the direction of motion, thus it is an opposing force.Answer and Explanation: There are different types of friction, such as- static fricti...
Friction is the force that opposes the relative motion or tendency of such motion of two surfaces in contact. The friction force is the force exerted by a surface as an object moves across it or makes an effort to move across it. Friction results from the two surfaces being pressed together...
Friction Friction is a force that opposes motion between two surfaces that are in contact Frictions occurs because surfaces are covered with microscopic. Friction. How does friction affect motion? How does friction affect motion? Section 1-2 Friction and Gravity....
What are the 4 main types of friction? Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction:static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. ...
Before delving into the functions of bearings, it’s important to grasp the concept of friction and its implications in mechanical systems.Friction is the force that opposes motionbetween two surfaces in contact, resulting in energy loss, heat generation, and wear. In rotational applications, fricti...
Friction is a force that opposes the relative motion or tendency of motion between two surfaces in contact. Think of it as the 'stickiness' between things when they rub against each other. Let’s say you’re trying to slide a book to a friend seated across the table. The table's surf...
Friction is a force that opposes motion between two surfaces that are in contact with each other. It is caused by the roughness of the surfaces and the interlocking of the microscopic bumps and grooves on the surfaces. How does friction affect the girl sliding down the slide?