纵观近年的各地物理试题,以压强为素材命题的新颖实验探究题,非常重视对物理新知识的运用和物理方法的考查,而其中对控制变量法和转化法的考查是命题的重点,下面我们一起赏析两道探究 Throughout recent years, the physical examination questions all over the country, with the pressure as the proposition of the novel experimental exploration of the subject, attaches great importance to the use of new physical knowledge and physical methods of examination, of which the control variable method and conversion method is the focus of the proposition, the following We appreciate two studies together