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Understanding the Concept of Công

Quiz
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Others
•
10th Grade
•
Easy

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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
lực hấp hẫn
Thuyết lượng tử
động cơ hơi nước
Nguyên lí tiêm chủng
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đâu không phải là đặc diểm của công nghệ trong mỗi giai đoạn lịch sử ?
tính dẫn dắt
tính chi phối
tính định hình
tính kinh tế
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phần xử lí và điều khiển
Là nơi tiếp nhận các thông tin của hệ thống kĩ thuật
Là nơi xử lí thông tin từ phần tử đầu vào và đưa ra tín hiệu điều khiển cho đầu ra.
Là nơi tiếp nhận và xử lý thông tin
Là các cơ cấu chấp hành, nhận tín hiệu điều khiển để thực hiện nhiệm vụ của hệ thống kĩ thuật.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can you give an example of 'công' in everyday life?
Receiving a scholarship for academic excellence.
Completing a marathon
Winning a sports competition
Getting a promotion at work
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between 'công' and energy?
Công is unrelated to energy concepts.
Công is a type of energy storage.
Công is a form of energy transfer related to work.
Công refers to energy in motion.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the angle of force application affect 'công'?
The angle of force application has no effect on 'công'.
The angle of force application affects 'công' by changing the effective component of the force that contributes to work.
Increasing the angle always increases 'công'.
The angle only affects the speed of the object, not 'công'.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between 'công' and power?
'Công' measures energy consumption.
'Công' is the same as power.
'Công' refers to work done, while power refers to the rate of doing work.
Power is the total amount of work done.
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