本课配套习题挑战模式1/5
通过浮力测量液体密度我们讲过两种方法,分别是什么
A: 双提法 |
B: 三提法 |
C: 一漂一压法 |
D: 双漂法 |
- 提示1:PHA+5o+Q5LiJ5qyhPC9wPg==
- 提示2:PHA+5ryC5Lik5qyhPC9wPg==
- 答案:QixE
PHA+5pys6K++56iL5Li76KaB6K6y5LqG5Lik56eN5pa55rOVLOS4gOenjeaYr+eUqOWvhuW6pui+g+Wkp+eahOeJqeS9k+a1i+mHj+a2suS9k+WvhuW6piznlKjkuInmj5Dms5Uu5Y+m5LiA56eN5piv55So5a+G5bqm6L6D5bCP55qE54mp5L2T5rWL6YeP5b6F5rWL5ray5L2T5a+G5bqmLOeUqOWPjOa8guazlS48L3A+
本课配套习题挑战模式2/5
三提法适合测哪种液体的密度()
A: 测量密度小于水的液体 |
B: 测量所有固体 |
C: 测量密度大于水的液体 |
D: 测量所有液体 |
- 提示1:PHA+6YCa6L+H5LiJ5qyh5o+Q6LW35rWL5Ye65p+Q5Zu65L2T5Zyo5rC05ZKM5b6F5rWL5ray5L2T5Lit55qE5rWu5YqbPC9wPg==
- 提示2:PHA+6YCa6L+H5Zyo5rC05Lit5rWu5Yqb5rGC5L2T56ev77yM6YCa6L+H5L2T56ev5ZKM5Zyo5b6F5rWL5ray5Lit5rWu5Yqb5rGC5ray5L2T5a+G5bqm44CCPC9wPg==
- 答案:RA==
PHA+6YCa6L+H5LiJ5qyh5o+Q6LW35rWL5Ye65p+Q5Zu65L2T5Zyo5rC05ZKM5b6F5rWL5ray5L2T5Lit55qE5rWu5Yqb77yM6YCa6L+H5Zyo5rC05Lit5rWu5Yqb5rGC5L2T56ev77yM6YCa6L+H5L2T56ev5ZKM5Zyo5b6F5rWL5ray5Lit5rWu5Yqb5rGC5ray5L2T5a+G5bqm44CC5Zyo6L+Z6YeM55So5Yiw55qE54mp5L2T5a+G5bqm5b+F6aG75aSn5LqO5rC055qE5a+G5bqm5ZKM5b6F5rWL5ray5L2T5a+G5bqm44CC5omA5Lul5Y+q6KaB5Zu65L2T5a+G5bqm5aSn5LqO5b6F5rWL5ray5ZKM5rC055qE5a+G5bqm77yM5LiJ5o+Q5rOV5Y+v5Lul5rWL5omA5pyJ5ray5L2T5a+G5bqm44CCPGJyPjwvcD4=
本课配套习题挑战模式3/5
A: 测量密度小于水的固体 |
B: 测量所有固体 |
C: 测量密度大于水的固体 |
D: 测量所有液体 |
- 提示1:IOesrOS4gOasoeWcqOawtOS4rea8gua1rg==
- 提示2:IOesrOS6jOasoeWcqOW+hea1i+a2suS9k+S4rea8gua1rg==
- 答案:RA==
56ys5LiA5qyh5Zyo5rC05Lit5ryC5rWu77yM6YCa6L+HVjxzdWI+5o6SPC9zdWI+5rGC5Ye66YeN5Yqb44CC56ys5LqM5qyh5Zyo5b6F5rWL5ray5L2T5Lit5ryC5rWu77yM6YCa6L+HVjxzdWI+5o6SPC9zdWI+5rGC5Ye65rWu5Yqb77yM6YCa6L+H5Lik5qyh5rWu5Yqb55u4562J5rGC5Ye65b6F5rWL5ray5L2T5a+G5bqm44CC
本课配套习题挑战模式4/5
所谓三提法,是提物体三次,这三次如何提()
A: 都在水中提 |
B: 都在待测液体中提 |
C: 一次在空气中提,一次浸没在水中提,一次浸没在待测液体中提 |
- 提示1:PHA+56ys5LiA5qyh5o+Q5rWL6YeN5YqbLDwvcD4=
- 提示2:PHA+56ys5LqM5qyh5rW45rKh5Zyo5rC05Lit5o+QPC9wPg==
- 提示3:PHA+56ys5LiJ5qyh5rW45rKh5Zyo5b6F5rWL5ray5L2T5Lit5o+QPC9wPg==
- 答案:Qw==
PHA+56ys5LiA5qyh5Zyo56m65rCU5Lit5o+QLOa1i+mHjeWKmyznrKzkuozmrKHmtbjmsqHliLDmsLTkuK3lho3mj5As5Lik5qyh56S65pWw5LmL5beu5piv5Zyo5rC05Lit55qE5rWu5YqbLOS7juiAjOaxguWHuueJqeS9k+eahOS9k+enr++8jOesrOS4ieasoeWcqOW+hea1i+a2suS9k+S4reaPkO+8jOesrOS4gOasoeWSjOesrOS4ieasoeekuuaVsOS5i+W3ruWPr+S7peaxguWcqOW+hea1i+a2suS9k+S4rea1ruWKm++8jOefpemBk+eJqeS9k+eahOS9k+enr++8jOWPr+S7peW+hea1i+a2suS9k+WvhuW6puOAgjxicj48L3A+
本课配套习题挑战模式5/5
所谓双漂法,是漂两次,这两次如何漂()
A: 都在水中漂 |
B: 都在待测液体中漂 |
C: 一次在水中漂,一次在待测液体中漂 |
- 提示1:PHA+5LiA5qyh5Zyo5rC05Lit5ryCPGJyPjwvcD4=
- 提示2:PHA+5LiA5qyh5Zyo5b6F5rWL5ray5L2T5Lit5ryCPGJyPjwvcD4=
- 答案:Qw==
PHA+56ys5LiA5qyh5Zyo5rC05Lit5ryC5rWu77yM6YCa6L+HVjxzdWI+5o6SPC9zdWI+5rGC5Ye66YeN5Yqb44CC56ys5LqM5qyh5Zyo5b6F5rWL5ray5L2T5Lit5ryC5rWu77yM6YCa6L+HVjxzdWI+5o6SPC9zdWI+5rGC5Ye65rWu5Yqb77yM6YCa6L+H5Lik5qyh5rWu5Yqb55u4562J5rGC5Ye65b6F5rWL5ray5L2T5a+G5bqm44CCPC9wPg==