本课配套习题挑战模式1/5
A: v甲<v乙;s=1.2米 |
B: v甲>v乙;s=0.6米 |
C: v甲>v乙;s=1.2米 |
D: v甲=v乙;s=0.6米 |
- 提示1:5Yip55So5YWs5byPdj1zL3TvvIzorqHnrpflh7rpgJ/luqY=
- 提示2:5om+5Ye6NnPml7bvvIznlLLkuZnmiYDlr7nlupTnmoTot6/nqIs=
- 答案:Qg==
VjxzdWI+55SyPC9zdWI+PTxpbWcgd2lkdGg9ODQgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvQUEvMjIvckJBQ0ZGVElsU1hqV1BkNkFBQUNyQmNLRlIwMjY5LnBuZyI+77yMVjxzdWI+5LmZPC9zdWI+PTxpbWcgd2lkdGg9ODQgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvM0UvQTcvckJBQ0psVElsU1dDcEw4WkFBQUNya1Q1SWRZOTA2LnBuZyI+77yM5omA5LulVjxzdWI+55SyPC9zdWI+
本课配套习题挑战模式2/5
如图所示,是香香同学在相等时间间隔里运动的情景,可能做匀速运动的是( )
A: |
B: |
C: |
D: |
- 提示1:PHA+55CG6Kej5YyA6YCf55u057q/6L+Q5Yqo55qE5ZCr5LmJPC9wPg==
- 答案:Qg==
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
本课配套习题挑战模式3/5
下列有关匀速直线运动的说法中,正确的是( )
A: 物体做匀速直线运动的速度大小由运动时间决定 |
B: 汽车沿平直公路每分钟行驶的路程均为1000米,则汽车一定做匀速直线运动 |
C: 根据V=S/t可知,物体做匀速直线运动的速度与通过的路程成正比 |
D: 根据s=vt可知,物体做匀速直线运动通过的路程与所需时间成正比 |
- 提示1:PHA+55CG6Kej5YyA6YCf55u057q/6L+Q5Yqo55qE5ZCr5LmJPC9wPg==
- 答案:RA==
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
本课配套习题挑战模式4/5
A: 乙、丁 |
B: 甲、丁 |
C: 甲、丙 |
D: 乙、丙 |
- 提示1:5qC55o2u5YyA6YCf55u057q/6L+Q5Yqo55qE5a6a5LmJ77yM5a+55LqOcy105Zu+6LGh77yM5pac546H5Y2z5Li66YCf5bqm77yM5a+55LqOdi105Zu+5YOP77yMWeWdkOagh+i9tOeahOaVsOWAvOWNs+S4uumAn+W6puOAgg==
- 答案:RA==
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
本课配套习题挑战模式5/5
A: 汽车可能作匀速直线运动 |
B: 汽车不可能作匀速直线运动 |
C: 汽车一定作匀速直线运动 |
D: 汽车一定作变速直线运动 |
- 提示1:5rG96L2m5q+P57uP6L+HMuWIhumSn+mAmui/h+eahOi3r+eoi+mDveS4ujIwMDDnsbPvvIzmnInkuKTnp43lj6/og70=
- 答案:QQ==
MeOAgeaxvei9puWcqDLliIbpkp/lhoXnmoTku7vkvZXnm7jnrYnml7bpl7TlhoXot6/nqIvpg73nm7jnrYnvvIzpgqPkuYjmsb3ovablgZrljIDpgJ/nm7Tnur/ov5DliqjvvI48YnI+MuOAgeaxvei9puavjzLliIbpkp/lhoXpgJrov4fnmoTmgLvot6/nqIvkuLoyMDAw57Gz77yM5L2G5Zyo6L+ZMuWIhumSn+WGheaxvei9puWPr+iDveacieaXtui/kOWKqOeahOW/q++8jDxicj7mnInml7bov5DliqjnmoTmhaLvvIzkvYbog73kv53or4Ey5YiG6ZKf5YaF55qE5oC76Lev56iL5pivMjAwMOexs++8jOWcqOi/meenjeaDheWGteS4i++8jOaxvei9puWBmuWPmOmAn+i/kOWKqO+8jjxicj7mlYXpgIlB77yO