Work, Machines, and Court Cases

Work, Machines, and Court Cases

Assessment

Interactive Video

Science, Physics, Education

4th - 8th Grade

Hard

Created by

Amelia Wright

FREE Resource

In a workplace setting, Mr. Sludge announces a contest to identify the laziest worker, with the winner being demoted. Mary Murray, accused of being lazy, seeks legal help from Allyson Crumpled. The case goes to Science Court, where the definition of work and the concept of mechanical advantage are debated. Through scientific explanations, it is shown that Mary uses a lever to perform her tasks, equating her work to that of her coworker Joe Schmo. The jury finds Mary not guilty of doing less work, highlighting the importance of understanding work scientifically.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the consequence for the laziest worker at Robo Corp?

They would be demoted to the pitch.

They would be given a vacation.

They would be promoted.

They would receive a bonus.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is representing Mary Murray in Science Court?

Joe Schmo

Alison Crumpled

Mr. Sludge

Judge Stone

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does Joe Schmo sweat and smell according to the court?

Because he works hard and sweats.

Because he doesn't shower.

Because he wears heavy clothes.

Because he works in a hot environment.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the scientific definition, what is work?

The time spent on a task.

The amount of energy used to read a book.

The result of a force causing an object to move over a distance.

The effort put into thinking about a problem.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Mary Murray do while working that was brought up in court?

She takes long breaks.

She reads books.

She talks on the phone.

She listens to music.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Mary use to lift the robots?

A pulley

A crane

Her bare hands

A lever

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the concept of mechanical advantage?

Using less force to do the same amount of work by increasing distance.

Using no force at all.

Using more force to do less work.

Using machines to do all the work.

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