Home Library Explore SAT

Home Library Explore SAT

Motion Flashcards | StudBud

Explore/Motion

Motion

12 terms·StudBud Administration·265 plays

A reading comprehension quiz #physics #motion #scalar #vector #distance #displacement

Flashcards12 cardsFPractice quizPHost liveL

Questions 12

Answers

1
Magnitude is
the direction something is moving.
a vector quantity.
the size or extent of something.
a numerical value.
2
Choose the correct answer.
incorrect
correct
correct
incorrect
3
Velocity is
magnitude and speed.
direction.
speed and direction.
magnitude.
4
Two people walking at the same speed in opposite directions.
have different velocities.
have no velocity.
have the same velocity.
5
Instantaneous speed
is measured by subtracting start speed from final speed.
cannot be measured.
is a vector quantity.
is measured at one point in time.
6
The science of describing the motion of objects is
engineering.
scalar.
vector.
kinematics.
7
Speed is a
an example of displacement.
scalar quantity.
a vector quantity.
an example of magnitude.
8
Motion is
speed.
a change in position.
a reference point.
a change in size.
9
All the following are examples of scalar quantities except
John took three steps to the right.
a 60 watt light bulb.
a jogger running 10 mph to the north end of the park.
Sarah's weighs (45 pounds).
10
Distance, a scalar quantity, takes into account
the shortest distance between 2 points.
the magnitude of the starting point.
the actual path traveled.
the direction traveled.
11
The amount of time that passes from one event to another is
elapsed time.
motion.
instantaneous.
the average speed.
12
Speed must be measured in miles per hour.
false
true