naomiu24 naomiu24

18-10-2015
Physics

Answered

Which of these is NOT an example of work?

AHolding a heavy book
BPushing a wheelbarrow
CLifting weights

Verified Answer :

EjerciciosFyQ EjerciciosFyQ

18-10-2015

The correct answer is A. Holding a heavy book.

In this case, there is not a displacement of the system and you must remember that work is force times displacement.

Answer Link

mybestbuddie mybestbuddie

18-10-2015

the correct answer is actually A

Answer Link

Related Questions

Archimedes principle states that the buoyant force on an object is equal to the density of the fluid it displaces

Which continent could be described as a group of peninsulas bordered by the Atlantic Ocean the Mediterranean Sea the Baltic Sea and the Black Sea A Asia B Europ

Some of the interrelated factors which affect polar ice are

What is the difference between an inference and a prediction

What is a radar mostly used for

What were some of the negative consequences of the TVAs activities

820 as a decimal in simplest form

Write an equivalent expression for n x a using only addition

All vehicles must stop at least ft from the nearest rail if a signal or flagger is warning of an oncoming train a 10 b 15 c 20 d 25

Which of the following ordered pairs represents the solution to the system given below x 4y 7 5x 9y 6