Scalars are defined as quantities that have ___ and no ___.

Only magnitude; direction

True or False: Vectors can be added using the triangle law and the parallelogram law.

True

True or False: An object is in uniform motion if it travels unequal distances in equal intervals of time.

False. An object is in uniform motion only if it travels equal distances in equal intervals of time.

The average speed is calculated as the total distance traveled divided by the total time taken. True or False?

True. Average speed is indeed the total distance divided by the total time taken.

Fill in the blank: Average velocity is the total ___ divided by the total time taken.

Displacement

True or False: Negative acceleration indicates that the velocity of an object is increasing.

False. Negative acceleration, also known as deceleration or retardation, indicates that the velocity of an object is decreasing.

The trajectory of a projectile follows a ___ path due to the influence of gravity.

Curved parabolic

True or False: The horizontal component of a projectile's velocity changes throughout its flight.

False. The horizontal component of velocity remains constant throughout the motion.

The maximum range of a projectile is achieved when the angle of projection is ___ degrees.

45

True or False: In uniform circular motion, both velocity and acceleration remain constant.

False. In uniform circular motion, velocity changes direction constantly, while speed remains constant, causing acceleration.

Centripetal acceleration acts in which direction relative to the circular path?

Towards the center of the circular path