PD

What types of energies are present here?

• chemical

• electrical

• sound

• mechanical

• light

Tags

NGSS.HS-PS2-5

NGSS.HS-PS4-3

What energy transformation is happening here?

• sound to chemical to electrical

• chemical to electrical to sound

• chemical to sound to electrical

• chemical to light to sound

Tags

NGSS.HS-PS3-3

What energies are present for the buzzer circuit?

• Electrical

• Solar

• Sound

• Mechanical

• Thermal

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

NGSS.HS-PS3-3

NGSS.HS-PS3-5

What evidence shows that ice has a physical change when left out in a room?

• It reacts with oxygen in the air.

• It changes to water

• It is hard and white.

• It is cold to the touch.

Tags

NGSS.HS-PS3-2

What does PD stand for in the context of electricity?

• Potential Difference

• Power Density

• Proton Decay

• Photon Dispersion

In the context of Parkinson's Disease, what does PD stand for?

• Potential Difference

• Parkinson's Disease

• Proton Decay

• Photon Dispersion

Which of the following is a common symptom of Parkinson's Disease (PD)?

• Tremors

• High Fever

• Rash

• Cough

In physics, how is Potential Difference (PD) measured?

• Volts

• Amperes

• Ohms

• Watts

Which of the following equations represents the relationship involving Potential Difference (PD)?

What is the unit of Potential Difference (PD) in the International System of Units?

• Volt

• Ampere

• Ohm

• Watt