已知酒精的热值为q,质量为m的酒精完全燃料一半后,放出的热量为_______,剩余酒精的热量为_____.干木柴的热值是1.2X10^7J/kg,其物理意义是____________________,完全燃烧2.1kg干木柴放出热量的20%被30kg
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 10:44:29
![已知酒精的热值为q,质量为m的酒精完全燃料一半后,放出的热量为_______,剩余酒精的热量为_____.干木柴的热值是1.2X10^7J/kg,其物理意义是____________________,完全燃烧2.1kg干木柴放出热量的20%被30kg](/uploads/image/z/5474522-2-2.jpg?t=%E5%B7%B2%E7%9F%A5%E9%85%92%E7%B2%BE%E7%9A%84%E7%83%AD%E5%80%BC%E4%B8%BAq%2C%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E9%85%92%E7%B2%BE%E5%AE%8C%E5%85%A8%E7%87%83%E6%96%99%E4%B8%80%E5%8D%8A%E5%90%8E%2C%E6%94%BE%E5%87%BA%E7%9A%84%E7%83%AD%E9%87%8F%E4%B8%BA_______%2C%E5%89%A9%E4%BD%99%E9%85%92%E7%B2%BE%E7%9A%84%E7%83%AD%E9%87%8F%E4%B8%BA_____.%E5%B9%B2%E6%9C%A8%E6%9F%B4%E7%9A%84%E7%83%AD%E5%80%BC%E6%98%AF1.2X10%5E7J%2Fkg%2C%E5%85%B6%E7%89%A9%E7%90%86%E6%84%8F%E4%B9%89%E6%98%AF____________________%2C%E5%AE%8C%E5%85%A8%E7%87%83%E7%83%A72.1kg%E5%B9%B2%E6%9C%A8%E6%9F%B4%E6%94%BE%E5%87%BA%E7%83%AD%E9%87%8F%E7%9A%8420%EF%BC%85%E8%A2%AB30kg)
xTjA~@i)ep7Z(mho/4Q61AZFɏvM =3땯3;4u.:V&``T+~;C{ִTc AoR՝av*P%̼-eƚ\mgR܇`dk|^ an%S>/yȶΨk,S5Nsi/t6gNi6t/sy6lEKgԆ0q&-0;~od :9RQO'xRyN>z1