Work Kinetic Energy

Which of the following has the GREATEST IMPACT on the kinetic energy of an object?

• Mass 

• Velocity

• Height

• The acceleration due to gravity

Tags

NGSS.MS-PS3-1

The faster an object moves, the ________ kinetic energy it has. 

• more

• less

• none of the above

• all of the above 

Tags

NGSS.MS-PS3-1

At which point is kinetic energy greatest? 

• W

• X

• Y

• Z

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

When a pendulum swings, at which point is kinetic energy highest: 

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is the formula for calculating kinetic energy?

Tags

DOK Level 1: Recall

Energy and work are measured in

• kilograms

• meters

• Joules

• m/s

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

​ (a)   : Energy that a moving object has because of its motion. Determined by the mass and speed of the object.

​ (b)   : Energy that is stored because of the interactions between objects.

​ (c)   : Energy that is stored by compressing or stretching an object.

​ (d)   : Energy that is stored in chemical bonds.

​ (e)   : Energy that is stored by creating distance between two gravitationally attracted objects

• Kinetic Energy

• Potential Energy

• Elastic Potential Energy

• Chemical Potential Energy

• Gravitational Potential Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. What is the KE of the ball?

• 900 J

• 1800 J

• 60 J

• 30 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

A skydiver jumps from a plane and is halfway through her descent. At this point in time she has...

• Kinetic Energy

• Gravitational Potential Energy

• Both Kinetic and Gravitational Potential Energy

• She has no energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Energy due to motion is ____________ energy. 

• Potential 

• Energy

• Kinetic

• Friction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5