2nd Nine Weeks review 6th Grade

6.9C Which energy transformation happen when the blades are spinning as shown?

• Mechanical to electrical

• Chemical to electrical

• Electrical to mechanical

• Chemical to mechanical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

6.8A Which object has the GREATEST kinetic energy?

• archer

• bow

• arrow

• target

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

6.8A Roller coasters use potential and kinetic energy to move carts around the track. Position ____ has the MOST potential energy.

• A

• C

• E

• G

Tags

NGSS.MS-PS3-2

6.8C A toy car rolls 8 meters in 2 seconds. What is the average speed of the toy car?

• 16 m/s

• 10 m/s

• 6 m/s

• 4 m/s

Tags

NGSS.MS-PS3-1

6.8D Which graph displays the motion of the wood block?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

6.8D The distance-time graph shows the motion of a car. Spots _____________ show the car at rest. (Write your answer like x and y)

6.7A Several dams on the Colorado River in Texas produce electricity through hydropower. What is an advantage of this type of energy production?

• Land is flooded when dams are built

• Dams improve biodiversity by creating lakes out of rivers

• Hydropower provides renewable energy for human use

• Electricity can only be generated during daylight areas

6.9C A lightbulb transforms electrical energy to which type of energy?

• nuclear

• light

• chemical

• mechanical

Tags

NGSS.MS-PS4-1

6.9C Which of the following occurs during an energy transformation?

• energy disappears

• new energy appears

• energy changes form (energy transforms)

• matter is created from energy

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

6.8B A force that changes an object's motion, direction, or speed

• motion

• speed

• average speed

• unbalanced force

Tags

NGSS.MS-PS2-2