Soal Ulangan Harian IPA Kelas VII Semester Genap "Gerak"

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Thames
T
Thames
Community Contributor
Quizzes Created: 6802 | Total Attempts: 9,513,834
| Attempts: 514 | Pertanyaan: 10
Please wait...

Question 1 / 10
0 %
0/100
Score 0/100
1. Gerak lurus adalah gerak yang lintasannya berbentuk …

Explanation

Gerak lurus adalah gerak yang lintasannya berbentuk garis lurus. Ini berarti bahwa benda yang mengalami gerak lurus bergerak dalam satu arah tanpa mengalami perubahan arah atau melibatkan gerakan melingkar atau melengkung. Lintasan benda yang mengalami gerak lurus dapat dilihat sebagai garis lurus yang membentang dari titik awal ke titik akhir tanpa ada perubahan arah di antara keduanya.

Submit
Please wait...
About This Quiz
Soal Ulangan Harian IPA Kelas VII Semester Genap "Gerak" - Quiz

Tell us your name to personalize your report, certificate & get on the leaderboard!
2. Suatu benda dikatakan mengalami perpindahan jika ...

Explanation

When we say that an object is experiencing "perpindahan" (displacement), it means that the position of the object is changing. Therefore, the correct answer is "kedudukan benda itu berubah" (the position of the object changes). This implies that the object is moving or being moved from one place to another.

Submit
3.
  1. Mengapa suatu benda dikatakan bergerak ?

Explanation

The correct answer states that an object is considered to be moving because its position changes relative to a reference point. This means that the object's location is not fixed and it is changing with respect to a specific point of reference. This explanation aligns with the concept of motion, where an object is said to be in motion if its position changes over time.

Submit
4. Perpindahan termasuk besaran vektor karena ...

Explanation

Perpindahan termasuk besaran vektor karena memiliki nilai dan arah. Besaran vektor adalah besaran yang memiliki magnitude (nilai) dan arah. Dalam konteks perpindahan, nilai mengacu pada jarak atau magnitude perpindahan yang terjadi, sedangkan arah mengacu pada arah perpindahan tersebut. Dengan kata lain, perpindahan tidak hanya memiliki nilai (jarak) tetapi juga arah yang menunjukkan ke mana objek bergerak.

Submit
5. Satuan kelajuan dalam SI adalah

Explanation

The correct answer is m/s. In the SI system, the unit for speed is meters per second (m/s). This unit represents the distance traveled in meters divided by the time taken in seconds. It is commonly used in scientific and engineering calculations as it provides a precise measurement of speed.

Submit
6. Seorang atlet ski meluncur lurus di atas salju dengan kelajuan konstan sebesar 20 m/s. Jenis gerak yang dilakukan atlet ski adalah gerak lurus  …

Explanation

The athlete is skiing in a straight line with a constant speed of 20 m/s. This indicates that the motion of the athlete is uniform or regular. In uniform motion, the speed and direction of the object remains constant, which is the case here. Therefore, the correct answer is "beraturan" or uniform.

Submit
7. Sebuah mobil menempuh jarak 60 meter dalam waktu 0,5 menit. Kecepatan mobil tersebut adalah  …

Explanation

The correct answer is 2 m/s. This is because speed is calculated by dividing the distance traveled by the time taken. In this case, the distance traveled is 60 meters and the time taken is 0.5 minutes. Converting the time to seconds (0.5 minutes = 30 seconds), we can calculate the speed as 60 meters / 30 seconds = 2 m/s.

Submit
8. Pada GLB, perubahan kecepatan selalu ...

Explanation

In a GLB (Gerak Lurus Beraturan) or Uniform Linear Motion, the change in velocity is constant every second. This means that the object's velocity remains the same throughout the motion and does not increase or decrease over time. The term "tetap setiap detik" refers to the constant velocity in GLB.

Submit
9. Jika v adalah kecepatan, x adalah perpindahan, dan t adalah waktu, maka persamaan yang tidak tepat adalah …

Explanation

The given equation v = s/t represents the relationship between velocity (v), displacement (s), and time (t) and is commonly known as the formula for average velocity. It states that velocity is equal to the ratio of displacement to time. However, the equation v = s/t is not correct because it does not accurately represent the relationship between velocity, displacement, and time.

Submit
10. Tempelan kertas hasil percobaan gerak pada ticker timer dilukiskan seperti pada gambar berikut.Berdasarkan gambar tersebut dapat disimpulkan bahwa …

Explanation

Based on the given image, the paper strips are evenly spaced, indicating that the object is moving with a constant velocity. This suggests that the object is undergoing uniform motion, which is characteristic of an object moving in a straight line with a constant speed. Therefore, the correct answer is "benda bergerak lurus beraturan" (object moving in a straight line with a constant velocity).

Submit
View My Results

Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 15, 2016
    Quiz Created by
    Thames
Cancel
  • All
    All (10)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Gerak lurus adalah gerak yang lintasannya berbentuk …
Suatu benda dikatakan mengalami perpindahan jika ...
Mengapa suatu benda dikatakan bergerak ?
Perpindahan termasuk besaran vektor karena ...
Satuan kelajuan dalam SI adalah
Seorang atlet ski meluncur lurus di atas salju dengan kelajuan konstan...
Sebuah mobil menempuh jarak 60 meter dalam waktu 0,5 menit. Kecepatan...
Pada GLB, perubahan kecepatan selalu ...
Jika v adalah kecepatan, x adalah perpindahan, dan t adalah waktu,...
Tempelan kertas hasil percobaan gerak pada ticker timer dilukiskan...
Alert!

Advertisement