Unit 8 Science

Unit 8 Science

8th Grade

17 Qs

quiz-placeholder

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Unit 8 Science

Unit 8 Science

Assessment

Quiz

Science

8th Grade

Hard

NGSS
HS-PS4-1, MS-ETS1-1, MS-PS4-2

+4

Standards-aligned

Created by

Charles Martinez

FREE Resource

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Technology has been essential to advancing our knowledge of space. Which of the following technology tools is correctly paired with its impact on space exploration?

The Mars rovers have enabled scientists to collect samples and data from remote locations

The Hubble Space Telescope has enabled scientists to communicate using cellular technology

Communication satellites orbiting Earth have allowed scientists to access an study outer space

The Space Shuttle has enabled scientists to view galaxies further away than we have ever been able to view.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How has our ability to send remote-controlled devices to planets such as Mars best enhanced our understanding of the Universe?

It has made it possible for astronauts to visit distant planets in person

It has allowed us to visually explore distant planets without endangering anyone

It has permitted our exploration only to planets with atmospheres similar to ours

It has enabled us to collect soil samples from distant planets and bring them back to Earth

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cell phones, radar, and televisions are examples of devices that function by using electromagnetic waves. What property of electromagnetic waves makes them useful for phone, radar, and television signals?

Electromagnetic waves cannot be changed

Electromagnetic waves can travel long distances

Electromagnetic waves travel at different speeds

Electromagnetic waves are harmful at high temperatures

Tags

NGSS.MS-PS4-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement accurately compares a radio wave and an infrared wave?

A radio wave has a longer wavelength and a lower frequency than an infrared wave

A radio wave has a shorter wavelength and a lower frequency than an infrared wave

A radio wave has a longer wavelength and a higher frequency than an infrared wave

A radio wave has a shorter wavelength and a higher frequency than an infrared wave

Tags

NGSS.HS-PS4-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following lists the types of radiation in order of decreasing energy?

x-ray, infrared, radio

infrared, x-ray, radio

radio, x-ray, infrared

radio, infrared, x-ray

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement best compares gamma rays to the other components of the electromagnetic spectrum?

Gamma rays have the lowest frequency and least energy.

Gamma rays have the highest frequency and least energy.

Gamma rays have the lowest frequency and greatest energy.

Gamma rays have the highest frequency and greatest energy.

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following technologies developed for use in space would best help a local government plan for the construction of a new community park?

a satellite image

an unmanned rover

an LED lighting system

a reverse osmosis drinking fountain

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