Physics Final Exam Review

30 m/sec, East. Scalar or Vector

• Scalar
• Vector
• Neither

Tags

CCSS.HSN.VM.A.1

Wind blowing at 20 mph.Vector or scalar?

• Scalar
• Vector

Tags

NGSS.HS-PS2-1

Distance

• Vector
• Scalar

Tags

CCSS.HSN.VM.A.1

Displacement

• Vector
• Scalar

Tags

CCSS.HSN.VM.A.1

Which option is the correct unit of measurement for energy?

• Joule (J)

• Kilogram (kg)

• Newton (N)

• Jewel (je)

TRUE or FALSE. Potential energy is stored energy. It is relative to its position and location.

• True

• False: Potential energy is energy in motion.

Tags

NGSS.MS-PS3-2

Pick the correct formula to calculate for Potential Energy.

• PE = 1/2mv²

• PE = mgh

• m = PE/gh

• h = PE/mg

Pick the correct formula to solve for Kinetic Energy.

• KE = 1/2mv²

• KE = mgh

• KE = d/t

• v² = 2KE/m

Tags

NGSS.MS-PS3-1

On a roller coaster, where is maximum potential energy?

• At the bottom of a big hill
• When going around a corner
• When going upside down
• At the top of a big hill

According to which law of energy, energy can't be created or destroyed?

• First law of motion

• Second Law of Thermodynamics

• Law of Conservation of Energy

• First Law of Thermodynamics