According to Newton's first law, an object in motion will stay in motion unless acted upon by ___. A. a balanced force B. an unbalanced force C. a gravitational force D. a magnetic force 相关知识点: 试题来源: 解析 B。解析:牛顿第一定律指出,运动的物体将保持运动状态,除非受到不平衡力...
An object in motion will stay in motion unless acted on by an _. A. equal force B. opposite force C. unbalanced force D. balanced force 相关知识点: 试题来源: 解析 C。运动的物体将保持运动状态,除非受到一个不平衡力的作用。A 选项相等的力不能改变物体的运动状态;B 选项相反的力不一定能...
If a rock dropped from a cliff is in freefall for 3 seconds, how far will it fall? How fast will it be going at the end? How does the time an object spends in the air change if a ramp it is launched from is steeper? Why does an object in motion stay in motion unless acted...
[translate] aA body at rest tends to stay at rest, a body in ___ tends to stay in motion unless acted upon by an outside force. 身体休息在行动在___倾向于停留休息,一个身体倾向于停留,除非由外部力量行动。[translate]
aThe brand of TATA is made in japan .It sells slipper sleepwear It is made from cotton silk and so on The price is from four hundred to forty thousand TATA品牌是日本制造。它卖拖鞋sleepwear它由棉花丝绸被做等等价格是从四百到四万 [translate] aBut I wanted to make u fool But I wanted to...
结果1 题目 The law of motion states that an object in motion will stay in motion unless acted upon by an ___ force. A. equal B. opposite C. external D. internal 相关知识点: 试题来源: 解析 C。牛顿运动定律表明,运动的物体将保持运动状态,除非受到外力作用。 反馈 收藏 ...
In physics class, we learned that an object in motion will stay in motion unless acted upon by an external force. This means that a moving car could continue moving forever if there were no friction. Which of the following sentences correctly uses a modal verb to express this physical ...
We apply this procedure to find the motion of a probe particle and the behavior of clocks near the mass configuration, and thus find the time dilation caused by a gravitating object in superposition. Comparison with other models shows that semi-classical gravity and gravitational collapse models ...
This undesirable cycling will continue to occur unless a motor brake is installed, and usually leads to an overheated motor. Spur gears are sometimes used in rotary electric actuators, but are not selflocking. They require the addition of an electromechanical motor brake for these applications. A...
Nonetheless, the object flower must also have other facets in the ‘present’ state (de nunc referred to as Now) of experiential reality, in the given space. Perhaps it will be the same unless a self (I-ness) experiences it differently with the given object in the present(ness) (aka, ...