stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Intro. to Forces Flashcards | StudBud
Explore
/
Intro. to Forces
Intro. to Forces
41 terms
·
StudBud Administration
·
461 plays
Intro. to types of forces
Flashcards
41 cards
F
Practice quiz
P
Host live
L
Questions
41
Answers
1
A force of 50N is put on a bike with the mass of 5kg. What is the acceleration of the bike?
10 centimeters
10 m/sec2
10mph
10 pounds
2
Magnetism is an example of a _______ force.
contact
invisible
nuclear
distance
3
F= M x A is part of which law?
Newton's Second Law
Newton's Third Law
Newton's First Law
The Constitution
4
An object with a lot of mass would require ________________ force to accelerate it.
the same amount of force
Less
a lot of
no
5
An object must be moving if a force is acting on it.
false
true
6
What force would pull someone to the ground, if he/she jumped out a window?
air resistance
balanced force
contact force
gravity
7
For every action...
Ms. Kovar's finger goes up
an earthquake happens
nothing happens
there is an equal & opposite reaction
8
Which is the best example of a contact force?
hitting a ball
balloon attracting hair with static electricity
apple falling from a tree
magnets pushing one another
9
What does the
M
stand for in F= M x A ?
mass
motion
middle
mother
10
What force was discovered by Sir Issac Newton?
contact
electrical
nuclear
gravitational
11
An example of an unbalanced force is...
a tie in arm wrestling
Someone sticking up one finger
Ms. Kovar beating a second grader in arm wrestling
a soda sitting on Ms. Kovar's desk
12
What unit is used to measure force?
Einsteins
Newtons
inches
pounds
13
Look at the equation F=M x A. What does the M stand for?
Mother
Miles
Milligrams
Mass
14
What is the force called that helps us not slip?
tension
friction
air resistance
elastic force
15
Which label is used to express Mass??
m/sec2
N
kg
in
16
After today, how many more days of school is there?
18
41
14
16
17
What force is working against the push and the pull of the wagon in the picture?
friction
frickshun
fiction
fibtion
18
All forces come in _______________, and work move in opposite directions.
different colors
pares
pairs
pears
19
What is inertia?
An objects gravitational pull
gravity
an object's chemical make up
Resistance that interacts with stopping & starting objects
20
What causes objects to move?
Newtons
motion
Newton's Laws
forces
21
A lot of Friction will most likely ____ an object from slipping or sliding.
prevent
speed up
not stop
take
22
What is the correct symbol for Newtons?
N
n
NN
N2
23
Which one of these is
not
a contact force?
flick
magnetic
kick
wind
24
A water bottle sitting on a table is an example of a
unbalanced force
balanced fore
an invisible force
blank force
25
Wind is an example of a ________ force.
contact
distance
electrical
magnetic
26
TO find FORCE, you should
Multiply Force by Mass
Divide Mass by Acceleration
Subtract mass form Force
Multiply Mass by Acceleration
27
Which of the following is not a distance force?
magnetism
electrical
gravity
wind
28
If there is very little friction, you are :
more likely to slow down
more likely to slip and fall
more likely to be stuck in one place
more likely to hate physics
29
What happens when an object increases acceleration?
The object stops
the object slows down
the object speeds up
the object stays moving at the same rate
30
What is true of all forces?
They only cause objects to move.
They are all unbalanced.
They all cancel each other out.
They come in pairs ( counteract another force).
31
A force of 81N has the acceleration of 9 m/sec
2
. What is the mass of the object?
999N
9kg
9 pounds
9feet
32
What type of force always has equal strength?
unbalanced
contact
balanced
distance
33
What force would slow down a rolling soccer ball on a bumpy field?
Friction
magnetism
static electricity
hot air
34
What is Ms. Kovar's favorite force?
force fingers
static electricity
gravity
magnetism
35
What causes the gravitational force on Earth?
The Earth's Core
The Earth's atmosphere
The Earth's crust
The Earth's mantle
36
What does the
A
stand for in F= M x A ?
apple
Action
acceleration
applied force
37
Which label is associate with the measurement of acceleration?
cm
Newtons
kg
m/sec2
38
Which example is the best representation of Newton's First Law?
Ms. Kovar's towels
Flicking to make a coin drop in a cup
dropping a ball
Ms Kovar laughing
39
Which force keeps objects from floating off the Earth?
electrical
static
gravity
magnetic
40
When all forces are acting on an object with the same strength, it is called a _______ force.
Bouncy
unbalanced
balanced
bold
41
Ms. Kolstad arm wrestling with Mr. Liker is an example of a/an_____________ force.
weak
unbalanced
Strong
balanced
