Shell Physics MCQs Nov

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

A battery converts what type of energy to another?

• sound to kinetic
• light to heat
• mechanical to electrical
• chemical to electrical

Tags

NGSS.HS-PS3-3

Wind turbines and windmills convert what energy to another?

• Kinetic to electric
• Gravitational potential to electric
• Mechanical to potential
• Thermal to sound

Tags

NGSS.MS-PS3-5

The formula for work is:

• d = r x t
• p = m x v
• f = m x a
• w = d x f

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

What is the S.I. unit for work done?

• N

• J

• Nm

• W

What is the formula for power?

• Power = Energy(J) / time(s)

• Power = Work done(J) / time(min)

• Power = Work done(N) / time(s)

• Power = Energy(N) / time(min)

A hairdryer has a power rating of 500W. How much energy is generated in 2 minutes?

• 1000J

• 250J

• 3 600 000J

• 4.16J

A person weighing 60kg lifts a book a height of 2m in 20s. The book weighs 500g. What is the gravitational potential energy gained by the book?

• 1200J

• 10 000J

• 10J

• 30J