Motion

Is the change in position with respect to a reference point.

• Speed

• Force

• Motion

If the object moves in a straight line, the motion is called:

• Mixed

• Curvilinear

• Rectilinear

If the object moves in a combination of motions, is called:

• Mixed

• Curvilinear

• Rectilinear

If the object moves in a circle, the motion is called:

• Mixed

• Curvilinear

• Rectilinear

The position of an object and its motion depends on the:

• Force point

• Reference point

• Speed point

Tags

NGSS.MS-PS2-2

From the point of view of an observer sitting on a moving bus:

(select the correct answer)

• The bus seats are moving.

• If a person walks down the aisle on the bus is not moving.

• The trees and mountains the observer can see outside the bus are moving.

From the point of view of an observer sitting on a moving bus:

(select the correct answer)

• A car traveling beside the bus at a faster speed isn't moving.

• A car traveling beside the bus at exactly the same speed isn't moving.

• A car traveling beside the bus at a slower speed isn't moving.

From the point of view of an observer standing at the side of the road:

(select the correct answer)

• A bus traveling at any speed isn't moving.

• A person sitting on that bus or that car isn't moving.

• The trees and mountains aren't moving.

The image is an example of

• Mixed motion

• Rotational

• Translatory

• Vibrational

The image is an example of

• Mixed motion

• Rotational

• Translatory

• Vibrational