Energy & Power Technologies (ITEEA 16)

In a science class, students are learning about different forms of energy. Which statement made by a student is true?

• Student A says: 'Energy is always visible.'

• Student B says: 'Energy can only exist in one form.'

• Student C says: 'Energy is only found in living organisms.'

• Student D says: 'Energy comes in many forms.'

Tags

ITEEA-16.K/2.A

In the context of a city's power consumption, what is a general consensus regarding energy usage?

• The city has an unlimited supply of energy.

• The city should not waste energy.

• The city should use as much energy as possible.

• Wasting energy is beneficial for the city.

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ITEEA-16.K/2.B

John is learning about physics and comes across the concept of energy. Which statement accurately describes what he learns about energy?

• John learns that energy is constant and unchanging.

• John learns that energy is only mechanical.

• John learns that energy can be smelled and touched.

• John learns that energy comes in different forms.

Tags

ITEEA-16.3/5.C

What does a car, as a system, require to function?

• Water

• Food

• Oxygen

• Energy

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ITEEA-16.3/5.D

John is a scientist and he is studying a new machine. He wants to understand what gives the machine the capacity to operate. What is he studying?

• He is studying a type of machine

• He is studying a type of food

• He is studying the capacity to do work

• He is studying an element in the periodic table

Tags

ITEEA-16.6/8.E

How does a car use energy?

• A car can't use energy to move.

• A car uses energy to move, turn on lights, and power the radio through various processes.

• A car only uses energy to move.

• A car doesn't require energy to function.

Tags

ITEEA-16.6/8.F

John is studying physics and he came across a term 'power'. Can you tell him what is power in physics?

• It is a measurement of distance John travels to his school

• It is the capacity of John to do his homework

• It is the rate at which John's car converts gasoline into energy or transfers energy to its wheels

• It is a source of energy for John's mobile phone

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ITEEA-16.6/8.G

What is the primary purpose of power systems in a car?

• To make the car look aesthetically pleasing

• To drive and provide propulsion to the car

• To act as storage units in the car

• To entertain passengers in the car

Tags

ITEEA-16.6/8.H

In a city's energy consumption pattern, how is a significant portion of energy used?

• Only for lighting up the city's streets and buildings

• Only in powering the city's transportation system

• It's not used efficiently, with a lot of energy wasted

• Exclusively in the city's space exploration programs

Tags

ITEEA-16.6/8.I

John is studying physics and he came across a statement about energy. Which statement correctly explains the principle of energy that John is studying?

• John read that energy can be both created and destroyed.

• John found a statement saying energy disappears over time.

• John learned that energy can't be created or destroyed but can be converted.

• John read a theory stating energy remains in a single form forever.

Tags

ITEEA-16.9/12.J