Question

Please answer the questions carefully.

1.The Law of induction

Faraday

Eisenhower

Leveon Bell

Galileo Galilei

2.a curveball happens because of

Bernoullis Principle

Toccatas Fruge

Faradays Law

Jacob's Degramme

3.Superconductivity

expected in homes to generate electricity by 2020

impractical as of today

used in Tesla cars

wears a cape

4.a Derailleur

a French Electric Car

changes gears

a braking system

has no moving parts

5.The process of altering the potential energy to the kinetic energy is best described:

When stored energy becomes the energy initiating a motion.

When an object stops moving.

when the friction is increased.

When there is no object at all.

Answer 1

Answers :

Question (1) : The Law of induction

Answer : Faraday

Question (2) : a curveball happens because of

Answer : Bernoullis Principle

Question (3) : Superconductivity

Answer : impractical as of today

Question (4) : a Derailleur :

Answer : changes gears

Derailleur is a bicycle gear which works by lifting the chain from one sprocket wheel to another of a different size.

Question (5) : The process of altering the potential energy to the kinetic energy is best described:

Answer : When stored energy becomes the energy initiating a motion.