8th STAAR Science Review Quiz :D

• Balanced

• Unbalanced

Tags

NGSS.MS-PS1-5

Name the element:

15 Protons

16 Neutrons

• Sulfur

• Phosphorus

• Oxygen

• Gallium

Tags

NGSS.MS-PS1-1

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Find the element:

Group 2

Period 3

• Boron

• There is no element there

• Magnesium

• Beryllium

How many electrons does Zinc have?

• 30

• 65

• 65.38

• 35

Tags

NGSS.MS-PS1-1

Find the net force

• 0

• 5

• 15

• 10

Tags

NGSS.MS-PS2-2

A car is driving at a Constant speed of 51 mph. What type of forces are acting on the car?

• Balanced

• Unbalanced

Tags

NGSS.MS-PS2-2

What's the story of this graph?

• Bob walked for 5 seconds, stopped for 5, then ran back in 2.5 seconds

• Jerry ran an increasing speed for 5 seconds, then kept a constant speed for 5 seconds, then slowed down to a stop in 2.5 seconds.

• juan walked for 5 minutes, stopped for 6 minutes, then ran back in about 13 minutes

Tags

NGSS.MS-PS3-1

Joe wired a battery to a lightbulb using wire, what energy transformations are happening?

• Chemical to mechanical to radiant/light

• Chemical to electrical to thermal

• Mechanical to electrical to radiant/light

• Chemical to electrical to radiant/light

At what point is this statement true?

Potential = 100

Kinetic = 0

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5