Wind Power (Basics)

Wind Power (Basics)

7th - 8th Grade

10 Qs

quiz-placeholder

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Wind Power (Basics)

Wind Power (Basics)

Assessment

Quiz

Science

7th - 8th Grade

Practice Problem

Medium

NGSS
MS-ETS1-2, HS-PS3-1, MS-ETS1-4

Standards-aligned

Created by

Stella Indiongco

Used 32+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How much watts of power does the Earth receive from the sun?

1.74

1,740

1.74 x 10^7

1.74 x 10^17

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much percentage of this energy is converted to wind power?

2%

20%

20.2%

22.2%

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Up to what altitude is the wind affected by the ground surface?

10 meters

100 meters

1000 meters

10,000 meters

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you call the turning force of the turbine which acts on the rotor blades?

centripetal force

centrifugal force

torque

torch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What part of the turbine converts mechanical energy to electrical energy?

rotor blades

shaft

gears

generator

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is the element of wind power that deals with how heavy the air is.

density of the air

rotor area

wind speed

topography

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is the element of wind power that deals with the length and width of the blades.

density of the air

rotor area

wind speed

topography

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

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