speed 22.grater 23.velocity 24. acceleration 25.distance
Are the following statement True (or) False?
(1) There are two types of motion.
(2) Uniform motion is motion at constant speed.
(3) Average velocity is a vector quantity.
(4) Acceleration is a scalar quantity.
(5) Displacement is the rate of change of velocity.
(6) Acceleration has only magnitude.
(7) If the speed changes, there will be acceleration.
(8) The motion at constant acceleration is the uniform motion.
The product of mass to velocity is ……… .
(26) The acceleration due to the gravitational force is called acceleration due to ……… .
(27) For free-fall motion, a body will fall onto the ground with constant ……… .
(28) At maximum height the final velocity is ……… .
(29) The moment of a force is a …….. quantity.
(30) The SI unit of the moment of force is ………. .
