Lucebra
Lucebra 企業版
教學與學術/科學/物理

運動と時間 7年生第13章科学

運動と時間 7年生第13章科学

所有級別 • 5 講座 • 終身訪問
Prabh Kirpa Classes

認證碩士導師

運動と時間 7年生第13章科学
拖車
認識您的導師:Prabh Kirpa Classes

19 ms

5.0 / 5.0
全球評級
2
活躍的學生
英语
99 種語言字幕
37分
總內容

你將學到什麼

Q1. 学校の運動会で、ある少年が2m/sの速度で走り、200mのレースで1位になりました。彼は1秒間にどのくらいの距離を走ったでしょうか?
Q3. 単純な振り子が20回の振動を完了するのに32秒かかります。振り子の周期は何秒ですか?
Q4. 2つの駅間の距離は240kmです。電車がこの距離をカバーするのに4時間かかります。電車の速度を計算してください。
Q5. 速度の基本単位は:(i) km/min (ii) m/min (iii) km/h (iv) m/s

課程內容

5 部分 • 5 講座 • 00:37:54 總長度

Introduction

04:21
Q1. In a school athletic meet, a boy ran at a speed of 2m/s and stood first in a 200m race. How much distance is covered by him per second? Q2. Rahul and Rijul are going on the excursion. They both have to go to the same place and cover a certain distance but in different cars. If Rahul covers a certain distance in one hour and Rijul covers the same distance in two hours. Who travels with a higher speed? Q.3. A simple pendulum takes 32s to complete 20 oscillations. What is the time period of the pendulum? Q. 4. The distance between the two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train. Q. 5 The basic unit of speed is: (i) km/min (ii) m/min (iii) km/h (iv) m/s Q6. Define the following terms: A) Distance B) Time: C) Speed: D) Uniform Motion: E) Average Speed Q. 7. Change 20 m/s to km/h Q.8. Change 54km/h to m/s Q.9. An electric train is moving at a speed of 30m/s. How much distance will it travel in the 30s? Q.10. A bus takes 30 minutes to travel a distance of 25 km. Calculate the speed of the bus in km/h? Q.11. A train is traveling at a speed of 110km/h. How long will it take to complete a journey of 605 km, without any stoppage in between? Q.12. The time taken for 20 oscillations is 40 seconds. Calculate the time period of a simple pendulum. Q.13. Plot the graph from the following data: Also answer the following question: What is the type of motion shown in the graph? Q.14 Vani takes 2h to reach Jalandhar from Amritsar by car. If speed of her car is 40km/h., calculate the distance between Jalandhar and Amritsar. Q.15. You are going to a hill station by car. You are very excited to reach there early and want to cover more distance quickly. You are asking your dad about the distance covered so far again and again. Your father told you about a device in a car which can measure the distance covered by car. Can you name that device? Q.16. Show the shape of the distance-time graph for the motion in the following cases: (a) A car moving with a constant speed (b) A car parked on a side road Q.17. Which of the following relations is correct? (a) Speed = Distance x Time (b) Speed = Distance/Time (c) Speed= Time/Distance (d) Speed=1/Distance x Time
  1. Which of the following distance-time graphs shows a truck moving with speed which is not constant.

Q1. In a school athletic meet, a boy ran at a speed 2m/s and stood first in 200m

08:46

Q1. In a school athletic meet, a boy ran at a speed of 2m/s and stood first in a 200m race. How much distance is covered by him per second?

Q2. Rahul and Rijul are going on the excursion. They both have to go to the same place and cover a certain distance but in different cars. If Rahul covers a certain distance in one hour and Rijul covers the same distance in two hours. Who travels with a higher speed?

Q.3. A simple pendulum takes 32s to complete 20 oscillations. What is the time period of the pendulum?

Q. 4. The distance between the two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.

Q. 5 The basic unit of speed is:(i) km/min (ii) m/min(iii) km/h (iv) m/s

Q6. Define the following terms:-A) Distance B) Time : C) Speed:

08:42

Q6. Define the following terms:-

A) Distance

B) Time :

C) Speed:

D) Uniform Motion:

E) Average Speed

Q. 7. Change 20 m/s to km/h

每週學習計劃
規劃您的學習之旅
AI根據您的可用時間生成個人化時間表

要求

NIL

目標受眾

Class 7

關於本課程

Q1. 学校の運動会で、ある少年が2m/sの速度で走り、200mのレースで1位になりました。彼は1秒間にどのくらいの距離を走ったでしょうか?

Q2. ラフルとリジュルは遠足に行きます。彼らは同じ場所に行き、同じ距離をカバーする必要がありますが、異なる車で行きます。ラフルが1時間で一定の距離をカバーし、リジュルが2時間で同じ距離をカバーします。誰がより速く移動しますか?

Q3. 単純な振り子が20回の振動を完了するのに32秒かかります。振り子の周期は何秒ですか?

Q4. 2つの駅間の距離は240kmです。電車がこの距離をカバーするのに4時間かかります。電車の速度を計算してください。

Q5. 速度の基本単位はどれですか?

(i) km/min (ii) m/min

(iii) km/h (iv) m/s

Q6. 以下の用語を定義してください:

A) 距離

B) 時間:

C) 速度:

D) 一様な運動:

E) 平均速度

Q7. 20 m/sをkm/hに変換してください

Q8. 54km/hをm/sに変換してください

Q9. 電車が30m/sの速度で動いています。30秒でどのくらいの距離を移動しますか?

Q10. バスが25kmの距離を移動するのに30分かかりますが。バスの速度をkm/hで計算してください。

Q11. 電車が110km/hの速度で移動しています。途中で停車することなく、605kmの旅を完了するのにどのくらいの時間がかかりますか?

Q12. 20回の振動に40秒かかります。単純な振り子の周期を計算してください。

Q13. 以下のデータからグラフを作成してください:

また、次の質問に答えてください:

グラフに示されている運動の種類は何ですか?

職業發展機會與目標職位

掌握前沿實務技能,勝任全球高薪核心職務

就業就緒型課程
可應徵的目標職位

Certified Domain Practitioner

Technical Project Specialist

Operations & Implementation Lead

Independent Consultant / Freelancer

預估年薪範圍
$70,000 – $115,000 / yr
全球產業需求

High Global Market Applicability

掌握的核心關鍵技能
Industry Best Practices & Methodology
Hands-On Project Execution
Analytical Problem Solving
Verified International Certification
* 估算數據基於全球科技產業薪酬指標與市場招聘報告。
認識您的講師
Prabh Kirpa Classes
5.0 評級
63 學生
看完整資料
Prabh Kirpa Classes
主要導師
Educator
This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way. We take pride in providing quality educational services to the students of Class VII to Class XI Science NCERT, English, Computer solutions, Mathematics, Business Studies & Economics. Our goal is to help the leaders of tomorrow to learn to succeed today....

學生也買了

查看此課程的學習者也註冊了這些評價最高的課程

3D Printing Failure Analysis: Root Cause & Diagnostics Masterclass
新的
教學與學術 | 工程

Unlock the world of 3D printing and product creation with a hands-on, industry-focused course designed to turn your ideas into reality. Whether you’re an engineer, designer, technician Masterclass.

5.0
3小時
19 講座
中間的
$12.99
Probability Beyond the Basics: Part 1
暢銷排行榜
教學與學術 | 數學

Taking Your Mastery of Probability to the Next Level

5.0
1小時 30分
6 講座
全部
$9.99

$19.99

Beyond Basics: Calculating Cone Surface Area with Precision
教學與學術 | 數學

Advanced Formulas and Strategies for Cone Surface Area Determination

5.0
1小時
10 講座
全部
$19.99
Future Tense
免費
教學與學術 | 英語文法

FUTURE TENSE

5.0
2小時
4 講座
全部
June 2026 Current Affairs Complete Revision Course
教學與學術 | 時事

Master all important Current Affairs from June 1–30, 2026 with daily video lectures, MCQs, exam-oriented explanations an

5.0
8小時 30分
29 講座
初學者
$29.99

$39.99

Bar Graphs Unveiled: A Comprehensive Introduction
教學與學術 | 數學

Unlocking the Power of Bar Charts for Effective Data Communication

5.0
1小時
5 講座
全部
$14.99

$19.99

常見問題解答

尋找有關本課程的最常見問題的答案。

是的! 100% 完成課程講座和作業後,您可以立即直接從您的 Lucebra 個人資料下載經過驗證的數位結業證書。

探索更多 Technology 內容

透過權威認證證書、精選電子書與即時互動直播課程拓展您的學習之旅。