False. At least the way "acceleration" is described in physics, acceleration involves any change in velocity - so the "accelerating" object can speed up, slow down, or simply change direction.
False. Acceleration is a measure of how quickly an object's velocity is changing, which includes changes in speed, direction, or both. So, acceleration can occur even if the speed of an object remains constant but its direction changes.
True. Acceleration is the rate at which an object's velocity changes, whether in speed, direction, or both. It can be positive (speeding up), negative (slowing down), or changing direction.
This is not true. Acceleration includes direction, but speed does not. Speed in a particular direction is called velocity.
False. Acceleration is a change of speed or direction over time.
'Acceleration' is a change in the speed and/or direction of motion.
False. Acceleration is a measure of how quickly an object's velocity is changing, which includes changes in speed, direction, or both. So, acceleration can occur even if the speed of an object remains constant but its direction changes.
True. Acceleration is the rate at which an object's velocity changes, whether in speed, direction, or both. It can be positive (speeding up), negative (slowing down), or changing direction.
This is not true. Acceleration includes direction, but speed does not. Speed in a particular direction is called velocity.
False. Acceleration is a change of speed or direction over time.
True
'Acceleration' is a change in the speed and/or direction of motion.
False. A negative slope on a velocity vs. time graph indicates that the object is decelerating, not that it is not accelerating. Acceleration and deceleration are both forms of acceleration, but in opposite directions.
False. The inertia of an object is determined by its mass, not its speed. Inertia is a property of matter that represents its resistance to changes in motion.
False. You will know nothing at all about any force acting perpendicular to the direction of motion.
The net force is the vector sum of all the forces acting on a body.
false A car can have a negative acceleration and be speeding up. A negative acceleration determines the direction of the acceleration A car with forward acceleration will speed up in the forward direction A car moving forward with a negative acceleration will slow down A car not moving with a negative acceleration will speed up in the backward direction A car moving backward with a negative acceleration will speed up in the backward direction
False. Inertia is the tendency of an object to resist changes in its state of motion. It is not a form of energy; rather, it is related to an object's mass and its resistance to acceleration or deceleration.