题目

MUF0121 Physics Unit 1 - Semester 2, 2025 5.8 Application of forces

多项选择题

Which of the following forces are field forces?

选项

A.a. Magnetic force

B.b. Tension force

C.c. Normal force

D.d. Electrical force

E.e. Gravitational force

F.f. Frictional force

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标准答案

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思路分析

Question restatement: Which of the following forces are field forces? Option a. Magnetic force Reasoning: Magnetic force arises from magnetic fields and can act on magnetic materials or moving charges without direct contact, fitting the idea of a field force that acts at a distance. This is a classic example of a field force. Option b. Tension force R......Login to view full explanation