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Laabri

HHE: Unit Review (8/31) Version B

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Last updated about 3 years ago
12 Nsɛmmisa

Objective: SWBAT identify the differences between PE and KE by analyzing the movement of objects in a system.

Do Now:

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Practice:

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Independent Practice:

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Exit TIcket:

3
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

A bow and arrow that is not not pulled back. . . (check one)

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2.

A bow and arrow that is pulled back but not released. . . (check one)

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3.

A bow and arrow that was pulled back and now is shot. . . (check one)

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4.

Annotate the following:

- Circle the location with the most PE and the location with the most KE

- Circle the location with the least PE and the location with the least KE

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Analyze the changes in PE and KE in the image below. then answer the following questions.

Annotate the following:

  • Circle the location with the most PE and the location with the most KE

  • Circle the location with the least PE and the location with the least KE

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Which position does Hulk have the greatest amount of potential energy as they fall?

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7.

Why do you know this?

CFS:

  • Accurately describes energy types (KE/PE) by analyzing the observable movement of objects

  • Accurately identifies the transfer of PE based on an object's position

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Which position does Hulk have the greatest amount of Kinetic energy as they fall?

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Why do you know this?

CFS:

  • Accurately describes energy types (KE/PE) by analyzing the observable movement of objects

  • Accurately identifies the transfer of KE based on an object's speed

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Analyze the changes in PE and KE in the image below. then answer the following questions.

  • Circle the location with the most PE and the location with the most KE

  • Circle the location with the least PE and the location with the least KE

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Compare ‘Position A’ of the Hulk and Spiderman, which starts with more stored energy (PE)? Why?

The rescue team is considering using the sun (solar cells) or human-powered generators to get energy to their equipment on rescue missions. Read the claims and evidence below, then identify which energy source you think is best for the rescue team.

  • Claim 1: The sun (solar cells) is the best energy source for the rescue team.

  • Claim 2: Human-powered generators are the best energy source for the rescue team.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Identify which energy source you think is best for the rescue team.