Physics.Fall2017.FinalReview

Question 1

What does CCW mean?

Accepted Answer

Counter Clockwise

Question 2

An object with a POSITIVE velocity and a NEGATIVE acceleration is...

Accepted Answer

Slowing Down

Question 3

Physics is...

Accepted Answer

Amazing, SOOOOO cool, an explanation of the world around me, FUN

Question 4

Who dis?

Accepted Answer

Ms. Abreo, Science Department Chair, The best grandma at SHAW, My Old Physical Science Teacher

Question 5

What is happening from 4-6 seconds?

Accepted Answer

The object is moving with a constant velocity

Question 6

What do we call the side that is 9?

Accepted Answer

Hypotenuse

Question 7

Our third lab of the semester...

Accepted Answer

Was about HORIZONTALLY launched projectiles

Question 8

A force that opposes motion in contact with a surface.

Accepted Answer

friction

Question 9

The main topic of our FIRST lab of the semester was...

Accepted Answer

Basic Linear Motion

Question 10

An object at rest stays at rest and an object in motion stays in motion

Accepted Answer

Newton's 1st law

Question 11

The force of attraction among all objects. The force that pulls us to the Earth.

Accepted Answer

gravity

Question 12

A change in the velocity of an object over time.

Accepted Answer

acceleration

Question 13

An object with a NEGATIVE Velocity is...

Accepted Answer

Traveling in the NEGATIVE direction

Question 14

Which of Newton's laws states for every action there is an equal and opposite reaction?

Accepted Answer

Newton's 3rd law

Question 15

Velocity is...

Accepted Answer

The rate of change of position, speed in a given direction

Question 16

What is the force if the mass is 5 kg and the acceleration is 7 m/s?

Accepted Answer

35 N

Question 17

the thing is staying still

Accepted Answer

from C to D, from A to B

Question 18

What is distance divided by time?

Accepted Answer

average speed

Question 19

Why do things accelerate?

Accepted Answer

They have an unbalanced force acting on them

Question 20

We can use ticker tape or DOT diagrams to analyze....

Accepted Answer

An object's speed, An object's acceleration

Question 21

What is the resultant Magnitude?

Accepted Answer

15.6 km

Question 22

True or False - acceleration due to gravity and FORCE of gravity are the same thing

Accepted Answer

False

Question 23

It is ABSOLUTELY clear that

Accepted Answer

The bottom object has a non-zero non-constant velocity

Question 24

Which object is CLEARLY going faster?

Accepted Answer

The top image

Question 25

If your mass is 13.5 kg, what is the force of gravity acting on you on planet earth?

Accepted Answer

about 135 kg m/s/s, about 135 N

Question 26

The opposite side to angle A is...

Accepted Answer

3

Question 27

What was your favorite UNIT we did this semester?

Accepted Answer

Unit 1 - 1DK, Unit 2 - Newton, Unit 3 - 2DK, Unit 4 - Momentum

Question 28

Which of Newton's laws states Force = Mass times acceleration

Accepted Answer

Newton's 2nd law

Question 29

The net force acting on this ball is...

Accepted Answer

50 N left

Question 30

Who is THIS man?

Accepted Answer

Newton, The guy the laws are named after

Question 31

What is the rate of acceleration from 2-4 seconds?

Accepted Answer

can't tell - what is the V?, 2 m/s/s

Question 32

How fast an object's position changes with time at any given moment.

Accepted Answer

speed

Question 33

F = ma

Accepted Answer

is a simply way of saying Newton 2

Question 34

True or False - ALL objects accelerate at 9.8 m/s/s

Accepted Answer

False

Question 35

What is ACCELERATION?

Accepted Answer

The rate of change of velocity

Question 36

It is absolutely clear that this object is moving to the...

Accepted Answer

Left

Question 37

If an object is in FREE FALL we absolutely know...

Accepted Answer

The only force acting on it is GRAVITY

Question 38

We know from this graph that...

Accepted Answer

the object is accelerating, The object is MOVING

Question 39

A description of a moving object's speed and direction.

Accepted Answer

velocity

Question 40

Without knowing more about the NUMBERs, the vectors demonstrate that...

Accepted Answer

The THRUST is greater in magnitude than the weight

Question 41

True or False - The COEFFICIENT of friction is the same as the FORCE of friction

Accepted Answer

False

Question 42

Who is this man?

Accepted Answer

The moderator of SGO and DTS and BGC, My old chemistry teacher, Mr. Russo, Mr. Benjamin Russo

Question 43

Name one force acting on this object

Accepted Answer

Normal, Frictional Force, Gravity

Question 44

The higher the mu the ...

Accepted Answer

greater the frictional force, rougher the surface

Question 45

Who dat?

Accepted Answer

Santa, Santa?, Ms. Abreo!!!, An elf

Physics.Fall2017.FinalReview

Questions 45

Physics.Fall2017.FinalReview

Questions 45