Answer to Question #72748 in Physics for Hanson Stanley

Question

Question 1 : Velocity is defined as
distance/time
variation/time
displacement/time
speed/time
Question 2 : A Null vector is a vector whose magnitude is
zero
continous
very large
available
Question 3 : When a body accelerates in motion it means that its
path is linear
velocity is uniform
None of these
velocity changes continously
Question 4 : If a force of 40N acting in the direction due East and a force of 30N is acting in the direction due North. Then the magnitude of the resultant forces will be
20N
40N
50N
30N
Question 5 : the change in the thermo-electric e.m.f per degree Celsius in temperature between the hot and cold junctions is known as
electric
power
clinical power
thermo-electric power