Work, Energy, Power, & Power Systems Review

Presentation

•

Physics, Science

•

8th - 12th Grade

•

Medium

•

NGSS

HS-PS3-2, HS-ESS3-2, HS-PS3-4

Standards-aligned

Melvin Marriner

Used 16+ times

FREE Resource

15 Slides • 20 Questions

Work, Energy, Power, & Power Systems Review

Multiple Choice

The unit of work is

watt

hertz

joule

pascal

Multiple Select

Which of the following definitions is correct.

Work is energy stored in place

Power is the rate of work done

Fission is when atoms merge together

Generators convert mechanical energy into electrical energy

Fill in the Blanks

Type answer...

Multiple Choice

Which of these items is not part of the law of conservation of energy?

energy cannot be created

energy cannot be destroyed

energy can be transferred between forms

energy is destroyed by friction

Multiple Choice

What is g on Earth?

9.8 m/s/s

9.8 m/s

42 m*s

42 m/s/s

Multiple Choice

What is the formula for Kinetic Energy?

PE = m*g*h

KE = 1/2m*v2

W = F*d

P = W/t

Multiple Choice

What is the formula for Gravitational Potential Energy?

PE = m*g*h

KE = 1/2m*v2

W = F*d

P = W/t

Multiple Choice

What is being transferred as you do work?

Energy

Heat

Power

Gravitational Potential Energy

Multiple Choice

How much work is being done with 200 N of force over 426 meters?

85,200 J

45,620 J

90,480 J

62,329 J

Multiple Choice

A weightlifter holds a 100 kg barbell above her head. Is work done?

Yes because there is a force applied to the barbell and the force causes a displacement of the barbell.

Yes because there is an upward force applied to the barbell and the barbell moves vertically.

No because no displacement occurred.

No because there is no force applied.

Multiple Choice

A weightlifter holds a 100 kg barbell above her head. Is work done?

Yes because there is a force applied to the barbell and the force causes a displacement of the barbell.

Yes because there is an upward force applied to the barbell and the barbell moves vertically.

No because no displacement occurred.

No because there is no force applied.

Multiple Choice

How do you calculate power?

P = W/t

P = E/t

P = w * t

P = bbq/chicken

Multiple Select

Nuclear Energy is made through 2 processes called...

Fission

Fusion

Fracking

Heating

Multiple Select

What are the main fossil fuels?

Coal

Oil

Natural Gas

Nuclear Energy

Multiple Choice

What is a disadvantage of wind power?

We have too many rainy days in US

It is not always windy in some places

Companies charge too much to make the wind blow

The sun is not always out

Multiple Choice

All of the following are considered renewable energy sources EXCEPT –

Wind

Coal

Biomass

Solar

Multiple Choice

Heat transferred from beneath the surface of Earth and used to produce energy for human use is...

Hydropower

Wind Energy

Geothermal Energy

Solar Energy

Multiple Choice

The house illustrated here uses panels on the roof to collect a natural resource and convert it into electricity that can be used.
Which alternative energy source does this house use?

Water

Wind

Solar

Geothermal

Multiple Choice

Why is solar energy considered renewable energy?

It's cheaper than fossil fuels

The sun's energy would not run out for billions of years

Solar energy recharges batteries

All of them

Multiple Choice

What percent energy is wasted by a machine if the energy input is 262 J and the energy output is 131 J?

50%

100 J

Work, Energy, Power, & Power Systems Review

Show answer

Auto Play

Slide 1 / 35

SLIDE

Similar Resources on Wayground

31 questions

Rock Types & Rock Cycle

Presentation

•

7th - 12th Grade

27 questions

Evidence of Evolution Notes

Presentation

•

9th - 12th Grade

29 questions

Lab Safety Is Common Sense

Presentation

•

28 questions

Atoms and the Periodic Table

Presentation

•

9th - 12th Grade

33 questions

Atoms and Atomic Structure

Presentation

•

8th - 11th Grade

29 questions

Newton's First law

Presentation

•

9th - 12th Grade

27 questions

DNA RNA

Presentation

•

9th - 12th Grade

30 questions

Chem - Counting atoms and Compounds/Elements Lesson

Presentation

•

7th - 12th Grade

Popular Resources on Wayground

24 questions

PBIS-HGMS Day 10

Quiz

•

6th - 8th Grade

10 questions

HCS SCI 03 Summer School Review 3

Quiz

•

3rd Grade

11 questions

Home Scope

Quiz

•

7th - 8th Grade

15 questions

HCS SCI 05 Summer School Assessment 3 Review

Quiz

•

5th Grade

35 questions

Lufkin Road Middle School Student Handbook & Policies Assessment

Quiz

•

7th Grade

18 questions

Geo 11.3 Area of Circles and Sectors

Quiz

•

9th - 11th Grade

Discover more resources for Physics

24 questions

PBIS-HGMS Day 10

Quiz

•

6th - 8th Grade

11 questions

Home Scope

Quiz

•

7th - 8th Grade

18 questions

Geo 11.3 Area of Circles and Sectors

Quiz

•

9th - 11th Grade