Welcome to the Science Quiz 46

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

__________ is the first step in the design process.

Gather information

Redesign & communicate

Understand the problem

None of these

Correct! Wrong!

A group of parts working together to achieve a desired goal is a

Cycle

Machine

System

Technology

Correct! Wrong!

Two balls are rolling at the same speed. One ball weighs more than the other. The heavier ball will have a __________ amount of kinetic energy.

Greater

Less

Equal

Same

Correct! Wrong!

Which of the following will not have an impact on the wind turbine designs output?

Blade angle

Rotor weight

Construction quality

None of these, they will all have an effect the designs output

Correct! Wrong!

Which of the following could be positive impacts of wind energy?

It is loud

It reduces our dependency on petroleum (gas & oil)

It can disrupt bird migration

None of these

Correct! Wrong!

A book is placed on a desk. As it falls off of the desk it is an example of ________________.

Kinetic energy converting into potential energy

Potential energy converting into kinetic energy

Gravitational energy converting into kinetic energy

Potential energy converting into gravitational energy

Correct! Wrong!

What form of energy is the desired output of the wind turbine?

Electrical energy

Mechanical energy

Kinetic energy

Solar energy

Correct! Wrong!

Energy an object has due to it's motion is______________.

Potential Energy

Kinetic energy

Gravitational energy

None of these

Correct! Wrong!

Science Quiz 46

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Welcome to the Science Quiz 46

__________ is the first step in the design process.

A group of parts working together to achieve a desired goal is a

Two balls are rolling at the same speed. One ball weighs more than the other. The heavier ball will have a __________ amount of kinetic energy.

Which of the following will not have an impact on the wind turbine designs output?

Which of the following could be positive impacts of wind energy?

A book is placed on a desk. As it falls off of the desk it is an example of ________________.

What form of energy is the desired output of the wind turbine?

Energy an object has due to it's motion is______________.

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