Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

LOST ON THE MOON TEST Your spaceship has just crash-landed on the moon. You were

ID: 391032 • Letter: L

Question

LOST ON THE MOON TEST

Your spaceship has just crash-landed on the moon. You were scheduled to rendezvous with a mother ship 200 miles away on the lighted surface of the moon, but the rough landing has ruined your ship and destroyed all the equipment on board, except for the 15 items listed below.

Your crew's survival depends on reaching the mother ship, so you must choose the most critical items available for the 200-mile trip. Your task is to rank the 15 items of their importance for survival.

There are several steps in this process:

1. Individually rank the 15 items as directed above, in the Individual column.

2.. Post a summary.

Box of matches

Magnetic compass

Solar powered heater

1 case dehydrated milk

2 45 caliber pistols

Signal flares

Self-inflating life raft

Parachute silk

First aid kit

50' of rope

Solar powered receiver-transmitter

Food concentrate

Stellar map

5 gallons of water

2 100 lb. tanks of Oxygen

Box of matches

Magnetic compass

Solar powered heater

1 case dehydrated milk

2 45 caliber pistols

Signal flares

Self-inflating life raft

Parachute silk

First aid kit

50' of rope

Solar powered receiver-transmitter

Food concentrate

Stellar map

5 gallons of water

2 100 lb. tanks of Oxygen


Explanation / Answer

Item

NASA Reasoning

Rank

Box of Matches

No oxygen on the moon: worthless

15

Food Concentrate

Efficient means of energy

4

50ft Nylon rope

Useful in scaling cliffs, tying injured together, etc.

6

Parachute silk

Sun protection

8

Solar Powered heating unit

Not needed unless on dark side of the moon

   

    13

2 45Cal Pistols

Possible means of propulsion

11

One case of dehydrated milk

Bulkier duplication of food concentrate

12

Two 100lb oxygen tanks

Most pressing survival need

1

Stellar Map

Primary means of navigation

3

Self-inflating life raft

Co2 bottle in raft may be used for propulsion

9

Magnetic Compass

Magnetic field on moon not polarized: useless

14

5 gals. Water

Replacement for tremendous liquid loss on light side of moon

2

Signal Flares

Distress signal when mother ship is located

10

First-aid kit with injection needles

Needles fit special aperture in space suits

7

Solar-powered FM 2-way radio

For communication with mother ship, but FM requires line-of-sight transmission, short range

5

Item

NASA Reasoning

Rank

Box of Matches

No oxygen on the moon: worthless

15

Food Concentrate

Efficient means of energy

4

50ft Nylon rope

Useful in scaling cliffs, tying injured together, etc.

6

Parachute silk

Sun protection

8

Solar Powered heating unit

Not needed unless on dark side of the moon

   

    13

2 45Cal Pistols

Possible means of propulsion

11

One case of dehydrated milk

Bulkier duplication of food concentrate

12

Two 100lb oxygen tanks

Most pressing survival need

1

Stellar Map

Primary means of navigation

3

Self-inflating life raft

Co2 bottle in raft may be used for propulsion

9

Magnetic Compass

Magnetic field on moon not polarized: useless

14

5 gals. Water

Replacement for tremendous liquid loss on light side of moon

2

Signal Flares

Distress signal when mother ship is located

10

First-aid kit with injection needles

Needles fit special aperture in space suits

7

Solar-powered FM 2-way radio

For communication with mother ship, but FM requires line-of-sight transmission, short range

5