
Understanding Power and Electrical Energy

Interactive Video
•
Physics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is considered more powerful in the analogy used to introduce the concept of power?
Johnny Bravo
Farmer Two
Mr. Bean
Farmer One
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is power defined in terms of work and time?
Power is time divided by work.
Power is the product of work and time.
Power is work divided by time.
Power is the sum of work and time.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the SI unit of power?
Watt
Newton
Joule
Volt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a power rating of 60W on a bulb indicate?
The bulb consumes 60 joules of energy per minute.
The bulb consumes 60 joules of energy per second.
The bulb produces 60 watts of light.
The bulb operates for 60 hours.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula represents power in terms of current and voltage?
P = V/R
P = iR
P = iV
P = V^2/R
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Ohm's Law, what is the relationship between voltage, current, and resistance?
V = R/i
V = iR
V = i/R
V = i + R
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the commercial unit of electrical energy?
Joule
Watt
Kilowatt-hour
Ampere
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Direct and Alternating Currents Concepts

Interactive video
•
9th - 10th Grade
6 questions
GCSE Physics - Fuses and Earthing #23

Interactive video
•
9th - 10th Grade
11 questions
Circuit Components and Functions

Interactive video
•
9th - 10th Grade
11 questions
Understanding Electrical Energy

Interactive video
•
9th - 10th Grade
11 questions
Electric Motor Efficiency and Concepts

Interactive video
•
9th - 10th Grade
11 questions
Understanding Electrical Power Concepts

Interactive video
•
9th - 10th Grade
11 questions
Electric Circuits and Resistance Concepts

Interactive video
•
9th - 10th Grade
11 questions
Electrical Components and Their Functions

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Physics
38 questions
Forces and Free-body Diagrams Practice

Quiz
•
9th Grade
20 questions
Calculating Net Force

Quiz
•
6th - 9th Grade
10 questions
Exit Check 4.1 - Destructive Processes

Quiz
•
9th Grade
35 questions
Waves Practice Test

Quiz
•
9th Grade
10 questions
Exit Check 4.2 - Constructive Forces

Quiz
•
9th Grade
10 questions
Exit Check 4.3 - Conservation of Momentum

Quiz
•
9th Grade
10 questions
Exit Check 4.4 - Momentum Calculations

Quiz
•
9th Grade
10 questions
Exploring the Fundamentals of Projectile Motion

Interactive video
•
6th - 10th Grade