
Usaha
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Putra Wiratha
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam simulasi pertama, sebuah bus sekolah didorong oleh satu orang dengan satu tangan tetapi tidak bergerak. Mengapa tidak ada usaha yang dilakukan pada bus tersebut?
Orang tersebut tidak memiliki cukup energi.
Gaya yang diberikan terlalu kecil.
Tidak ada perpindahan pada bus.
Bus terlalu berat untuk didorong.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa definisi usaha dalam fisika?
Energi yang dibutuhkan untuk menghasilkan gaya.
Gaya yang diberikan pada suatu benda.
Energi untuk memindahkan benda dengan gaya tertentu.
Perpindahan suatu benda akibat gaya.
3.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Apakah Anda menikmati pelajaran video tersebut?
Ya
Tidak
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika sebuah gaya (F) diberikan pada suatu benda dengan membentuk sudut (α) terhadap arah horizontal, bagaimana rumus komponen gaya horizontal (Fx) yang menyebabkan perpindahan?
Fx = F sin α
Fx = F cos α
Fx = F tan α
Fx = F / cos α
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah robot mendorong kotak ke atas bidang miring dengan sudut kemiringan α. Jika massa kotak adalah m dan percepatan gravitasi adalah g, bagaimana rumus usaha yang dilakukan robot untuk memindahkan kotak sepanjang bidang miring?
W = m.g.s
W = m.g.cos α.s
W = m.g.sin α.s
W = F.s
Similar Resources on Wayground
3 questions
I WONDER - What Is The Greenhouse Effect?
Interactive video
•
KG - 6th Grade
2 questions
USAF bomber in flight over US carries and then releases USAF jet fighter which then returns to bomber
Interactive video
•
9th - 10th Grade
6 questions
CLEAN : Ford gambles on aluminum-clad F-150 pickup
Interactive video
•
9th - 10th Grade
4 questions
4-1 Sound Video #2
Interactive video
•
8th Grade
2 questions
Lyndon Johnson visits Berlin Wall
Interactive video
•
9th - 10th Grade
6 questions
Learn how to determine the domain from the quotient of two functions
Interactive video
•
9th - 10th Grade
6 questions
The Great Gatsby - Thug Notes Summary and Analysis
Interactive video
•
9th - 10th Grade
8 questions
Determine if a function is even or odd
Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
Discover more resources for Science
20 questions
Convection, Conduction, and Radiation
Quiz
•
6th - 8th Grade
10 questions
Exploring the Energy Cycle: Photosynthesis and Cellular Respiration
Interactive video
•
6th - 10th Grade
23 questions
Newton's 3 Laws of Motion
Quiz
•
8th Grade
22 questions
Rock Transformations Amplify Final Test
Quiz
•
6th - 8th Grade
37 questions
8.10B Weather Patterns
Quiz
•
8th Grade
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
10 questions
Understanding Moon Phases and Characteristics
Interactive video
•
5th - 8th Grade
20 questions
Energy Transformations
Quiz
•
6th - 8th Grade