Physic Vector Test Review

A ______________ quantity can be expressed by a number and a unit

• scalar

• resultant

• vector

• significant

Weight is a _____________ quantity

• Vector

• Scalar

A vector is 65m/s 25^o S of E. The magnitude of the vector is

• S of E

• 65

• 65m/s

• 25^o

A vector is 65m/s 25^o S of E. The direction of the vector is

• 25^o S of E

• 25^o

• 65 m/s

• southeast

Mass is a ________ quantity

• Vector

• Scalar

Which of the following is a vector quantity?

• velocity

• all of these

• 18m/s East

• 87 units down

The __________ of a vector can be represented by the length of the arrow.

• magnitude

• unit

• spacing

• direction

A single vector producing the same effect as two separate vectors acting on the same point is called the

• resultant

• product

• component

• sum

A small plane is flying west with a velocity of 145 km/h. The wind is blowing toward the

west at a velocity of 25 km/h. An observer on the ground would measure the velocity

of the plane to be...

• 145km/h west

• 145km/h east

• 120km/h west

• 170 km/h west

A small plane is flying east with a velocity of 145 km/h. The wind is blowing toward the

west at a velocity of 25 km/h. An observer on the ground would measure the velocity

of the plane to be...

• 145 km/h west

• 120 km/h east

• 190km/h east

• 145 km/h east