Energy, Force, & Motion

This type of energy is also called 'energy of motion'.

• potential
• kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

This type of energy is also called 'stored energy'.

• potential
• kinetic

Tags

NGSS.MS-PS3-2

The Law of Conservation of Energy says that energy cannot be ________ or ________ only __________.

• created, transformed, destroyed.
• transformed, created, destroyed.
• destroyed, transformed, created.
• created, destroyed, transformed.

Tags

NGSS.MS-PS3-5

Is the following example kinetic or potential energy? A diver standing on a diving board BEFORE they jump.

• Kinetic Energy
• Potential Energy

Tags

NGSS.MS-PS3-2

Is the following example kinetic or potential energy? A girl sliding down a slide.

• Kinetic Energy
• Potential Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Find the KE of a lawnmower that has a mass of 272 kg and a velocity of 4.5 m/s. Hint, use KE = (0.5)(m)(v²)

• 612 J
• 5508 J
• 2754 J
• 10.125 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Find the KE of a car that has a mass of 1250 kg and a velocity of 35 m/s. Hint, use KE = (0.5)(m)(v²).

• 765,625 J
• 21,875 J
• 1,531,250 J
• 612.5 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Force is a ______ or _______.

• push, pull
• up, down
• side, side
• over, under

Tags

NGSS.MS-PS2-1

Force is measured in units called ________.

• Joules
• Newtons
• Einsteins
• Units

Tags

NGSS.MS-PS2-5

Calculate the amount of force a bicycle with a mass of 7 kg that is accelerating a 2.45 m/s². Remember, F=(m)(a)

• 17.15 N
• 2.857 N
• 0.35 N
• 42.02 N

Tags

NGSS.MS-PS2-2