PE 2 Quizziz

Will the balloon and the rod repel or attract? Why?

• No because they are opposite and opposites don't attract

• No because they are similar and similar repel.

• Yes because they are opposite and opposites attract

• Yes because they are opposite and opposites repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What stands for Radio Detection and Ranging? It uses microwaves that reflect off of moving objects to determine speed!

• RADAR

• RDAR

• RDR

• RR

Tags

NGSS.MS-PS4-2

Which pair of magnets (left to right) will attract end-to-end (top, middle or bottom)?

• top

• middle

• bottom

Which pair(s) of magnets (left to right) will repel end-to-end (top, middle or bottom)?

• top

• middle

• bottom

Tags

NGSS.MS-PS2-5

What are the two factors that determine gravitational attraction?

• mass and speed

• distance and speed

• mass and distance

• height and Mass

Tags

NGSS.MS-PS2-4

The _______ an object, the more gravitational attraction it has and the ______ an object is, the more gravitational attraction it has to another object.

• smaller; higher

• higher; closer

• larger; closer

• closer; larger

Tags

NGSS.MS-PS2-4

What keeps our solar system in orbit?

• Geomagnetism

• Gravity

• Potential and Kinetic Energy

• The Law of Conservation of Energy

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

How could we describe potential and kinetic energy for the TOP LEFT POSITION of the roller coaster?

• most PE b/c it is at its highest point

• gaining PE; losing KE

• losing PE; gaining KE

• most KE b/c it is at its lowest point and still moving

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

How could we describe potential and kinetic energy for the 2ND POSITION of the roller coaster?

• most PE b/c it is at its highest point

• gaining PE; losing KE

• losing PE; gaining KE

• most KE b/c it is at its lowest point and still moving

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

How could we describe potential and kinetic energy for the 3RD POSITION of the roller coaster?

• most PE b/c it is at its highest point

• gaining PE; losing KE

• losing PE; gaining KE

• most KE b/c it is at its lowest point and still moving

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5