KE/PE energy Transformations

Labeling

Label the places where the potential energy is the least and greatest

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max potential energy

minimum potential energy

Labeling

gravititaional Potential energy = mass x acceleration of gravity x height

place the information next to the correct symbol

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5Kg

40 m

Math Response

Calculate the GPE _____ Joules

Type answer here

Correct Answer: 1960

Deg^°

Rad

Math Response

Calculate the gravitationals PE of a 2.5 kg monkey hanging from a branch 7 m above the jungle floor

GPE = 2.5 x 9.8 x 7m = ___J

Type answer here

Correct Answer: 171.5

Deg^°

Rad

Math Response

Calculate the gravitationals PE of a 2.5 kg monkey hanging from a branch 7 m above the jungle floor

GPE = 2.5 x 9.8 x 7m = ___J

Type answer here

Correct Answer: 171.5

Deg^°

Rad

How much kinetic energy is in a 0.15kg baseball the is thrown at 35 m/s

Us KE = 0.5 x mass x velocity x velocity

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​Calculate the Kinetic energy

Math Response

Use the formula KE = 0.5 x mass x velocity x velocity

how much KE in a 0.15 kg baseball the is thrown at 35 m/s

KE = 0.5 x 0.15kg x 35 m/s x 35 m/s

Type answer here

Correct Answer: 91.875

Deg^°

Rad

What is the kinetic enrgy of a 44 kg cheetah running at a speed of 31 m/s

Use Formula KE = 0.5 x m x v x v

​

​Calculate Kinetic energy

Drag and Drop

What is the kinetic enrgy of a 44 kg cheetah running at a speed of 31 m/s

KE = 0.5 x​

Placeholder

x​​

Placeholder

x​​

Placeholder

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44

35

Math Response

What is the KE of a 44 kg cheetah running at a speed of 31 m/s _____ J

Type answer here

Correct Answer: 21142

Deg^°

Rad

Labeling

Put the labels in the blanks in the proper order

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PE 5000 KE 5000

PE 2500 KE 7500

PE 0 KE 10,000

PE 7500 KE 2500

PE transforms or changes to KE

Labeling

Label the total energy of this falling object

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100% PE 0% Ke

75% PE 25% KE

0 % PE 100% KE

50% PE 50% KE

Hotspot

Which point is the KE the greatest?

Hotspot

Which point is the PE the greatest?

​Skate park calculations

Math Response

Calculate the PE E of a 50 kg skater at the top of the hill height 5 m and speed of 0 m/s

Type answer here

Correct Answer: 2450

Deg^°

Rad

Multiple Choice

Calculate the PE and KE of a 50 kg skater at the top of the hill height 5 m and speed of 0 m/s

• PE 2450 J

  KE 0 J

• PE 0 J

  KE 2450 J

• PE 2450 J

  KE 2450 J

• PE 1225J

  KE 1225 J

Multiple Choice

Calculate the PE and KE of a 50 kg skater at the middle the hill height 5 m and speed of 0 m/s

• PE 2450 J

  KE 0 J

• PE 0 J

  KE 2450 J

• PE 2450 J

  KE 2450 J

• PE 1225J

  KE 1225 J

Multiple Choice

Calculate the PE and KE of a 50 kg skater at the Bottom the hill height 5 m and speed of 0 m/s

• PE 2450 J

  KE 0 J

• PE 0 J

  KE 2450 J

• PE 2450 J

  KE 2450 J

• PE 1225J

  KE 1225 J