
tốc độ
Presentation
•
Physics
•
7th Grade
•
Practice Problem
•
Easy
nguyen thanhtam
Used 1+ times
FREE Resource
32 Slides • 20 Questions
1
2
Multiple Choice
What is the main theme of today's lesson as depicted in the image?
Running
Swimming
Cycling
Jumping
3
4
5
Multiple Choice
If a puppy runs for 50 meters in 10 seconds , what was the puppies speed in meters per second (m/s)
60 m
5 m/s
5 ft/s
5 m
6
7
8
Multiple Choice
Nhắc lại công thức tính vận tốc được học ở lớp 5
S = vt
S = v/t
S = t/v
S = v + t
9
10
11
Multiple Choice
What are the two methods to determine speed as described in the image?
Comparing distances traveled in the same time period
Comparing time taken to travel the same distance
Calculating average speed
Measuring acceleration
12
13
14
Multiple Choice
Which answer choice best describes the movement of the object between the times of 0 and 6 seconds on the graph?
Moving at a constant speed
Accelerating
Moving toward the north
Stopped
15
16
17
Multiple Choice
What is the formula used to determine the speed of motion in physics?
Distance = Speed x Time
Speed = Distance / Time
Time = Speed / Distance
Speed = Distance + Time
18
19
20
Multiple Choice
What is the relationship between s, v, and t in the triangle diagram?
s = v + t
s = v - t
s = vt
s = v/t
21
22
23
Multiple Choice
What are the units of measurement for length, time, and speed as shown in the table?
Meters (m), Seconds (s), Meters per second (m/s)
Kilometers (km), Hours (h), Kilometers per hour (km/h)
Centimeters (cm), Minutes (min), Feet per second (ft/s)
Inches (in), Days (d), Miles per hour (mph)
24
25
Multiple Choice
What are the units of speed in the metric system as mentioned in the image?
m/s
km/h
Both m/s and km/h
None of the above
26
27
Multiple Choice
A student travels from home to school by bicycle at a constant speed, leaving home at 6:45 AM and arriving at school at 7:15 AM. If the distance from home to school is 5 km, calculate the speed of the student in km/h and m/s.
5 km/h and 1.39 m/s
10 km/h and 2.78 m/s
15 km/h and 4.17 m/s
20 km/h and 5.56 m/s
28
29
Multiple Choice
What is the speed of the bicycle if the distance is 5 km and the time taken is 30 minutes?
5 km/h
10 km/h
15 km/h
20 km/h
30
31
Multiple Choice
What is the average speed of a turtle in m/s according to the table?
0.055
1.5
4
7
32
33
Multiple Choice
Which of the following examples represents fast motion?
Usain Bolt running at 35.7 km/h
A snail moving at 0.03 km/h
A cheetah walking at 120 km/h
A trench in the ocean
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35
Multiple Choice
36
37
Multiple Choice
How many oranges are there on the tree?
2
3
4
5
38
39
Multiple Choice
40
41
Multiple Choice
Which of the following units is not a unit of speed?
kg/m³
km/h
km/h
m/min
42
43
Multiple Choice
Câu hỏi 3: Để so sánh ai chạy nhanh, ai chạy chậm ta có thể cần cứ vào ___
Quảng đường mà mỗi người có thể chạy được
Tổng thời gian mỗi người chạy một quảng đường tùy ý
Quảng đường mỗi người chạy được trong cùng một thời gian
Đích đến của quảng đường mỗi người chạy
44
45
Multiple Choice
A moving object with a speed of 4 m/s. What speed is equivalent to the speed below?
144 km/h
14.4 km/h
0.9 km/h
9 km/h
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49
50
51
52
Poll
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