Potential & Kinetic Energy & EM Spectrum

Which of the following statements are true about the potential and kinetic energy of the scenarios in the chart?

CHOOSE 2

• A) Scenarios 1, 2, and 4 are examples of kinetic energy.

• B) Scenarios 2 and 3 are examples of potential energy.

• C) Scenarios 3 and 5 are examples of kinetic energy.

• D) Scenarios 2, 3, and 4 are examples of potential energy.

• E) Scenarios 1, 4, and 5 are examples of kinetic energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Students are looking at the roller coaster diagram shown. Determine which statements about the gravitational potential energy and kinetic energy of points A-D are correct.

• A. Point A has more kinetic energy than Point B but less than Point C.

• B. Point A has the most kinetic energy.

• C. Point B has more gravitational potential energy than the other points.

• D. Point C has more gravitational potential energy than Point D but less than Point B.

• E. Point D has more gravitational potential energy than Point A and more kinetic than Point B.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

A roller coaster requires energy to perform its function.

Choose the letter on the roller coaster at the point of highest kinetic energy.

Choose the letter on the roller coaster at the location of the highest gravitational potential energy.

• A has Highest kinetic energy

• B has Highest gravitational potential energy

• C has highest potential energy

• D has greatest kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

A rock falls over a waterfall as shown in the diagram. At which point does the rock have the most kinetic energy?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The sunflower in the image is going through the process of photosynthesis. Correctly place the components of this process where they belong. Move the answers to the correct boxes.

• Stay in Plant, but match with flower

• Water

• Out of Leaves

• Oxygen

• Chloroplast

• Sunlight

• Roots

• Sugars

• Into Leaves

• Carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What process in the natural world produces chemical energy from radiant energy?

• photosynthesis

• combustion

• phototropism

• respiration

Tags

NGSS.MS-LS1-6

What happens to the light energy absorbed by plants during photosynthesis?

• It is recycled by the plant and returned to the atmosphere.

• It is converted into oxygen and glucose.

• It is stored as heat within the plant for cellular functions.

• It is transformed into chemical energy.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which type of electromagnetic wave has the lowest frequency and is commonly used for communication technologies such as radio and television?

• Radio

• Microwave

• Infrared

• X-Ray

Tags

NGSS.MS-PS4-1

A group of students are learning about transverse waves and the electromagnetic spectrum. They want to know which characteristics of these waves affect how energy travels and how they see light in different colors. Which statements correctly describe the characteristics of transverse waves and their effects on energy, brightness, and color?

• Amplitude determines the color of light that people see, not brightness.

• Higher frequency waves carry more energy than lower frequency waves of the same amplitude.

• Light waves require a medium like air or water to travel through space.

• Amplitude determines the brightness of light but not its color.

• Higher amplitude waves have shorter wavelengths than lower amplitude waves of the same type.

Tags

NGSS.MS-PS4-1

In the electromagnetic spectrum, which waves have the highest frequency?

• Microwaves

• Infrared waves

• Gamma rays

• Visible light

Tags

NGSS.HS-PS4-1