Position, Motion, Speed and Velocity

What is balanced force?

• Balanced forces are equal in size and opposite in direction, resulting in no change in motion.

• Balanced forces are unequal in size and act in the same direction, causing acceleration.

• Balanced forces are forces that do not act on an object, resulting in no motion.

• Balanced forces are forces that are equal in size and direction, resulting in constant speed.

What is net force?

• Net force is the total mass of an object.

• Net force is the sum of all forces acting on an object, taking into account their directions.

• Net force is the force applied by a single object.

• Net force is the gravitational force acting on an object.

What is motion?

• Motion is the change in position of an object over time.

• Motion is the speed of an object in a straight line.

• Motion is the force applied to an object to make it move.

• Motion is the distance traveled by an object in a given time.

What is velocity?

• Velocity is the speed of an object in a specific direction.

• Velocity is the distance traveled by an object over time.

• Velocity is the rate of change of an object's mass.

• Velocity is the total energy of an object in motion.

What is unbalanced force?

• Unbalanced forces cause an object to accelerate or change its motion.

• Unbalanced forces are equal in magnitude and opposite in direction.

• Unbalanced forces do not affect the motion of an object.

• Unbalanced forces always result in a constant speed.

What is the formula for calculating acceleration?

• Acceleration = (final velocity + initial velocity) / time.

• Acceleration = (final velocity - initial velocity) * time.

• Acceleration = (final velocity - initial velocity) / time.

• Acceleration = final velocity / time.

What is the significance of a reference point in motion?

• A reference point helps to determine if an object is in motion by comparing its position to the reference point.

• A reference point is used to measure the speed of an object.

• A reference point is irrelevant in understanding motion.

• A reference point only applies to stationary objects.

What is acceleration?

• Acceleration is the rate of change of velocity of an object over time.

• Acceleration is the speed of an object in a straight line.

• Acceleration is the distance traveled by an object in a given time.

• Acceleration is the force applied to an object.

What is a reference point?

• A reference point is a stationary object used to determine if something else is moving.

• A reference point is a moving object that changes position over time.

• A reference point is a location that has no significance in motion.

• A reference point is an object that can only be seen from a distance.

How do you calculate speed?

• Speed = distance / time.

• Speed = time / distance.

• Speed = distance + time.

• Speed = distance - time.