Science Forces

Front

Which of these can happen when force is put on an object? (3-PS2-1) Options: a. The object can turn., b. The object can speed up., c. The object can slow down., d. All of the above.

Back

All of the above.

Front

What is friction? (3-PS2-2)

Back

the force that holds back or stops the movement of an object

Front

What conclusion can you make from Rocio and Kevin's investigation on how a push affects the motion of a still book?

Back

When the force is stronger, the book moves farther.

Front

Which of these is an example of putting force on an object? (3-PS2-1) Options: a. hitting a baseball with a bat, b. typing on a keyboard, c. pushing dirt with a bulldozer, d. all of the above

Back

all of the above

Front

Which type of floor would result in the most amount of friction between the floor and a large box being pushed? (Options: Wood, Ice, Thick carpet, Tile)

Back

Thick carpet

Front

What will happen if you bring the north pole of one magnet toward the south pole of another magnet?

Back

The magnets will pull together.

Front

Which of the following is true of all magnets?
Options: a. All magnets have strong magnetic force., b. All magnets always pull instead of push., c. All magnets have a north pole and a south pole., d. All magnets are doughnut-shaped.

Back

All magnets have a north pole and a south pole.