Work done upon a body is
A) a vector quantity
B) a scalar quantity
C) always positive
D) always negative
Correct Answer:
Verified
Q9: A boat full of iron nails is
Q10: An ice cube is floating in a
Q11: The branch of physics which deals with
Q12: Pressure is a
A)scalar quantity
B)vector quantity
C)normal force
D)all the
Q13: The upward force acting on the body
Q15: the flowing water of a river possesses
Q16: The unit of power is
A)watt per second
B)joule
C)kilo
Q17: A bird flying in the sky has
A)K.E.
Q18: In summer, the clocks
A)become slow
B)become fast
C)gives correct
Q19: Therm is the unit of
A)heat
B)temperature
C)thermometry
D)work
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents