Unit 4 Topic 1 Quiz Review

Work is...

• The percentage of Work Input that becomes Work Output

• The amount of Input Force that becomes Output Force when Friction is present

• Using Force to move and object in the same direction as the object

• Studying for Physical Science

Tags

NGSS.HS-PS2-1

Efficiency is...

• The amount of Input Force that becomes Output Force when Friction is present.

• The percentage of Work Input that becomes Work Output

• Measure of the amount of work that can be done in a given amount of time.

• Using Force to move an object in the same direction as the force.

Power is...

• The percentage of Work Input that becomes Work Output

• Using Force to move an object in the same direction as the force

• Any object that assists in doing work

• A measure of the amount of Work that can be done in a given amount of time

Actual Mechanical Advantage is...

• The amount of Input Force that becomes Output Force when Friction is present.

• The percentage of Work Input that becomes Work Output

• Measure of the amount of work that can be done in a given amount of time.

• Using Force to move an object in the same direction as the force.

What is the SI unit for Work?

• Newton

• Joule

• Watt

• Candela

What is the SI unit for Power?

• Newton

• Joule

• Watt

• Candela

• 200 J

• 50 J

• 102 J

• 98 J

• 400 w

• 100 w

• 2000 w

• 20 w

• 250%

• 400%

• 25%

• 150%

• 1/3

• 3

• 100

• We can't solve without time

Tags

NGSS.HS-PS2-1