The vectors among the options you provided are:

1. Acceleration: This is a vector because it has both magnitude (speed) and direction. For example, when you say a car is accelerating at 5 m/s² to the east, you're giving both the magnitude (5 m/s²) and the direction (east).

2. Momentum: This is also a vector because it depends on both the mass and velocity of an object. Velocity is a vector, so momentum, being mass times velocity, is also a vector.

3. Impulse: This is a vector as well. Impulse is defined as the change in momentum, and since momentum is a vector, impulse is also a vector.

Pressure, on the other hand, is not a vector. It is a scalar quantity, meaning it only has magnitude and no direction. It is the force applied per unit area, and force is a vector, but when force is divided by the area over which it is applied, the directionality is lost, making pressure a scalar.

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The vectors among the options you provided are:

1. Acceleration: This is a vector because it has both magnitude (speed) and direction. For example, when you say a car is accelerating at 5 m/s² to the east, you're giving both the magnitude (5 m/s²) and the direction (east).

2. Momentum: This is also a vector because it depends on both the mass and velocity of an object. Velocity is a vector, so momentum, being mass times velocity, is also a vector.

3. Impulse: This is a vector as well. Impulse is defined as the change in momentum, and since momentum is a vector, impulse is also a vector.

Pressure, on the other hand, is not a vector. It is a scalar quantity, meaning it only has magnitude and no direction. It is the force applied per unit area, and force is a vector, but when force is divided by the area over which it is applied, the directionality is lost, making pressure a scalar.

Knowee AI · Accepted Answer

The vectors among the options you provided are:

1. Acceleration: This is a vector because it has both magnitude (speed) and direction. For example, when you say a car is accelerating at 5 m/s² to the east, you're giving both the magnitude (5 m/s²) and the direction (east).

2. Momentum: This is also a vector because it depends on both the mass and velocity of an object. Velocity is a vector, so momentum, being mass times velocity, is also a vector.

3. Impulse: This is a vector as well. Impulse is defined as the change in momentum, and since momentum is a vector, impulse is also a vector.

Pressure, on the other hand, is not a vector. It is a scalar quantity, meaning it only has magnitude and no direction. It is the force applied per unit area, and force is a vector, but when force is divided by the area over which it is applied, the directionality is lost, making pressure a scalar.

which of the following are vectors pressure,acceleration,momentum,impulse

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