Energy Review Unit 2

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

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

Tags

NGSS.MS-PS3-2

On a roller coaster, where is maximum kinetic energy?

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

Tags

NGSS.MS-PS3-1

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

• First law of motion
• The law of tacos
• Laws of Energy
• law of conservation of energy

Tags

NGSS.HS-PS3-2

The SI unit for power is...?

• Watts
• Joules
• Newtons
• Meters

What units do we use to measure work?

• watts
• newtons
• joules
• meters

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

True or False: Power can be increased by doing more work.

• True
• False

In which scenario is more power being generated?

• Man throws ball with 20 N force 3 m in 10 seconds
• Man throws ball with 20 N Force 5 meters in 10 seconds

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the resultant force?

• 50N to the left.
• 350N to the left.
• 350N to the right.
• 50N to the right.

Tags

CCSS.HSN.VM.A.3