Physics - Motion

Vectors are quantities that have magnitude and direction

• True

• False

Tags

NGSS.MS-PS2-5

Scalars are quantities that have a magnitude and direction

• True

• False

Which of the following have inverse relationships?

• The hotter the temperature rises, the slower the student walks the track.

• As time continues since the beginning of the pandemic, the total number of cases continues to rise.

• Starting from infancy, as we get older, we grow taller.

• The faster you drive, the shorter the time it takes to arrive at your destination.

The measure of the force of gravity on an object

• mass

• weight

• matter

• grams

Tags

NGSS.MS-PS2-4

An objects displacement involves

• distance

• time

• direction

• state of matter

The distance of an object involves:

• displacement

• direction

• length of path

• width of path

the distance an object travels per unit of time in a particular direction

• speed

• velocity

• acceleration

• displacement

Tags

NGSS.MS-PS3-1

the distance an object travels per unit of time

• speed

• velocity

• acceleration

• displacement

Tags

NGSS.MS-PS3-1

A description of how close a measurement is to a the true value of the quantity measured

• precision

• accuracy

• bias

A degree to which repeated measurements show the same result

• precision

• accuracy

• bias