Science 2nd six weeks review

The image shows the attraction between a magnet and a nail. Which other objects would be attracted to a magnet?

• Safety pin

• key

• a crayon

• a wooden block

• a string

Dominick is playing basketball with his friends. He uses a ​ ​ (a)  
motion to throw the ball toward the basket. Gravity will ​ (b)  
the ball down.

• push
• pull
• swing
• weight

Tags

NGSS.MS-PS2-4

Gwen received a stack of cards with movements on them from her science teacher. She put them on her desk so she could read them. Which of the cards describes the movement as a result of gravity?

Tags

NGSS.MS-PS2-4

In softball, the pitcher throws the ball underhand to the batter. What will most likely happen to the ball if the batter hits it?

• It will change direction, go back toward the pitcher or somewhere on the field.

• It will stop and fall to the ground.

• It will hit the fence behind the batter.

• It will fly in the air and hit the coach.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A student let go of a tennis ball at the top of the ramp and it rolled straight into another tennis ball at the bottom of the ramp. Which arrow shows the direction the ball at the bottom of the ramp will move?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-1

Students want to model the path a grasshopper follows when it jumps and returns to the ground. Which of the following is the BEST way to show this shape?

• pushing a shopping cart across a parking lot

• throwing a baseball into the air

• pushing a book off a table

• attracting metal filings with a magnet

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Look at the objects below. Which THREE objects are used primarily to provide thermal energy?

Choose ALL specified objects by clicking the appropriate boxes. There will be more than one answer.

• GUITAR

• TOASTER

• FLASHLIGHT

• STOVETOP

• CHIMNEY

Tags

NGSS.MS-PS3-3

Joey was camping with his boy scout troop. As he was helping to start the fire, he couldn't help but notice all the different types of energy a campfire produces. Complete the table by matching the example to the type of energy.

• the snap and pop noises from the fire

• THERMAL

• using the fire to see at night

• MECHANICAL

• rubbing sticks to start the fire

• LIGHT

• roasting marshmallows

• SOUND

The Sun provides Earth with which of the following types of energy?

Select TWO correct answers.

• thermal

• mechanical

• sound

• light