SCIENCE 4 - Review

Choose the correct spelling:

• acelerasion

• accelleration

• aceleration

• acceleration

Choose the correct spelling:

• energy

• enerji

• enerjy

• enrgy

Choose the correct spelling:

• opak

• opaq

• opaque

• opaqe

Choose the correct spelling:

• forse

• force

• fource

• fours

Choose the correct spelling:

• moshon

• mosion

• mowtion

• motion

When walking on a sandy beach, while we exert force forward with each

 step, we push the sand backward. This law of motion is called ________.

• First Law of Motion: Law of Inertia

• Second Law of Motion: Law of Acceleration

• Third Law of Motion: Law of Action and Reaction

A ball that rolls on a flat surface will continue to roll until friction brings the

 ball to a stop. This law of motion is called _________________.

• First Law of Motion: Law of Inertia

• Second Law of Motion: Law of Acceleration

• Third Law of Motion: Law of Action and Reaction

A farmer could not move his cart full of vegetables with only one carabao,

so, he added another carabao to move the cart. This law of motion is

called _________________.

• First Law of Motion: Law of Inertia

• Second Law of Motion: Law of Acceleration

• Third Law of Motion: Law of Action and Reaction

A ball that rolls on a flat surface will continue to roll.  According to _______________, objects that are at rest will remain at rest and objects in motion, will remain in motion, unless acted upon by a force. 

• Benjamin Franklin

• Isaac Newton 

• Albert Einstein 

John is playing with his younger brother, James. He took a glass of water, a piece of cardboard on the glass and placed the coin on the cardboard. He then pulls the cardboard swiftly. What will happen to the coin?

• The coin will fall into the glass.

• The coin will be pulled along with the cardboard.

• The coin will stay mid-air.