The Principle of Uniformity
The Law of Inertia
Conservation of Energy
The Law of Motion
The Law of Inertia
Albert Einstein
Galileo Galilei
Sir Isaac Newton
Johannes Kepler
It will move faster over time.
It will stay at rest unless acted upon by an external force.
It will automatically start moving after some time.
It will evaporate after some time.
It will continue moving at the same speed and direction unless acted upon by an external force.
It will eventually stop on its own.
It will turn sharply without any force.
It will move in a circle indefinitely.
Greater mass means more inertia, requiring more force to change its state of motion.
Mass has no effect on inertia.
Mass decreases inertia, making it easier to move.
Mass and inertia are unrelated properties.
A car suddenly stopping and the passengers lurching forward.
A balloon floating upward.
A computer starting up.
A light bulb turning on.
They provide the external force needed to change the motion of passengers during sudden stops.
They help the car move faster.
They adjust the car's temperature.
They improve the fuel efficiency of the vehicle.
It will continue moving at the same speed and in the same direction indefinitely.
It will stop after some time.
It will shrink and disappear.
It will turn around constantly.
Friction is an external force that opposes motion and can change the state of motion of an object.
Friction causes objects to accelerate indefinitely.
Friction is a form of inertia.
Friction increases the speed of objects.
Due to external forces like friction and air resistance acting on it.
Because it loses energy quickly.
Because of an increase in mass.
Gravity makes it stop instantly.
It causes passengers to feel a force pushing them outward as their bodies want to continue in a straight line.
It helps the car get more speed.
It reduces fuel consumption during the turn.
It makes the car turn faster.
No, inertia itself cannot be measured directly, but it is inferred from mass and the resistance to change in motion.
Yes, by using a standard scale.
Yes, through a mathematical formula.
Yes, with a ruler and stopwatch.
A loaded cart has more mass, which means it has more inertia, requiring more force to change its motion.
Because it has higher friction.
Due to an increase in volume.
Because it is closer to the ground.
The puck would glide indefinitely without stopping or changing direction unless acted upon by an external force.
The puck would stop immediately.
The puck would fly off into the air.
The puck would melt.
Crash tests simulate collisions to test how well a car can minimize the effects of inertia, protecting passengers.
Inertia is not considered in crash testing.
Inertia only affects engine performance during tests.
Crash tests measure the color of the vehicle under stress.