WorksheetsINERTIA
Total questions: 5
Worksheet time: 3mins
when the mass of an object decreases,
the energy of the object increases
the acceleration of the object increases
the velocity of the object decreases
the inertia of the object decreaes
the figure below shows an oil tanker in motion. the tanker takes five to ten kilometers to stop in an emergency. this situation happens due to
low resistance between the tanker and seawater
strong current
inertia of the tanker
large force acting on the tanker
the figure below shows a cardboard between a glass and a coin. if the cardboard is pulled, the coin will drop into the glass. which law of motion can best explain this situation?
Newton's first law of motion
Newton's second law of motion
Newton's third law of motion
Principle of the conservation of momentum
if you are sitting in a car, what will happen to you if the car suddenly accelerates?
remain stationary
move up vertically
surge forward
fall backward
the figure below shows the conditions of a boy carry two different pails. the boy can carry and move an empty pail easily. when the pail is fully filled with water, he faces difficulty to carry and move the pail. this is because the empty pail has
a smaller inertia
a smaller resistance
a smaller friction to the surface
a smaller momentum
