Big Idea 13 Second Grade Science

Which is true about magnets?

• a magnet must touch an object to repel it.

• a magnet must touch an object to attract it.

• a magnet does not have to touch an object to attract it.

Tags

NGSS.3-PS2-3

Terance kicks a ball two times. One kick is harder than the other kick. How will this change the motion of the ball?

• the harder kicked ball will go farther.

• the harder kicked ball will go a shorter distance

• the balls will go the same distance

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

Emma goes to bed. Why doesn't she fall through to the floor?

• Gravity holds her up

• The bed holds her up.

• The bed does not have gravity.

Tags

NGSS.5-PS2-1

Which action is an example of an object changing position?

• opening a door

• holding a cup

• freezing a popsicle

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

Which object would be attracted to a magnet?

• a crayon

• a paper clip

• water

Tags

NGSS.5-PS1-3

Rome throws a ball to Alice. Which force will pull the ball to the ground if Alice doesn't catch it?

• motion

• friction

• gravity

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1

Dia is pulling a wagon. What force is moving the wagon?

• a push

• a pull

• friction

Tags

NGSS.K-PS2-1

Yasmeen throws a ball with a lot of force. Bella throws a ball with a little force. What will happen?

• Both balls will travel at the same speed

• Yasmeen's ball will move more slowly than Bella's ball.

• Bella's ball will move more slowly than Yasmeen's ball.

Tags

NGSS.3-PS2-1

NGSS.4-PS3-1