When a force is applied to an object and the object moves in the direction of the force, work is done. Which of the following is a correct expression of work in English? A. Force multiplied by distance. B. Force divided by distance. C. Distance multiplied by time. D. Distance divided...
A. The object remains at rest. B. The object moves in a random direction. C. The object starts to move. D. The object disappears. 相关知识点: 试题来源: 解析 C。原因:文章中提到 When a force is applied to an object at rest, it starts to move.反馈...
If a force of 5 N is applied to move an object a distance of 3 meters, what is the work done? A. 2 meters B. 8 N C. 15 joules D. 20 joules 相关知识点: 试题来源: 解析 C。解析:功等于力乘以距离,5N×3m = 15J。A 选项 2 米是距离单位不是功;B 选项 8N 是力的单位不是功...
When a force is applied to an object and the object moves in the direction of the force, work is done. Which of the following is the unit of work? A. Newton B. Joule C. Watt D. Hertz 相关知识点: 试题来源: 解析 B。本题涉及功的知识和英语词汇。功的单位是焦耳(Joule),牛顿是力...
Work is done when a force is applied to an object and the object moves in the direction of the force. If a force of 10 newtons moves an object 5 meters, the work done is ___ joules. A. 15 B. 20 C. 50 D. 100 相关知识点: 试题来源: 解析 C。功等于力乘以在力的方向上移动...
Based on the Internet Engineering Task Force (IETF) standard, it helps stop message forgery, tampering, and eavesdropping and is typically used to protect web browser communications, email, VoIP, and instant messaging. While TLS is now used, the replacement security protocol is often still called...
In such a scenario when two video calls are downgraded to voice, they remain over wifi. However, if VoWIFI is disabled, these calls cannot be merged. Java documentation for android.telephony.CarrierConfigManager.KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL. Portions of this p...
distanceFilter Number all The minimum distance (measured in meters) a device must move horizontally before an update event is generated. @see Apple docs. DIS,RAW 500 stopOnTerminate Boolean all Enable this in order to force a stop() when the application terminated (e.g. on iOS, double-tap...
WARNING: Do NOT depend on OP to stop the car in time if you are approaching an object which is not in motion in the same direction as your car. The radar will NOT detect the stationary object in time to slow your car enough to stop. If you are approaching a stopped vehicle you must...
GPUForce: 0useGPU: 1useOpenCL: 0isGPUCapable: 1GPUName: NVIDIA GeForce RTX 3060 Laptop GPUGPUVendor: NVIDIAIsNativeGPUCapable: 1IsOpenGLGPUCapable: 1IsOpenCLGPUCapable: 1HasSufficientRAM: 1GPU accessible RAM: 6,009 MBRequired GPU accessible RAM: 1,500...