Dynamics Crossword Puzzle
Across
1. stands for metres, kilograms and seconds; the system of units preferred in physics
4. the resulting force after all force vectors have been added
7. a property of a body which resists change in its motion
8. the quantity of matter contained in a body and a measure of inertia.
9. a force that acts perpendicular to a surface and holds an object up against gravity
11. a Greek letter representing a sum
14. the law which states that the acceleration of an object is directly proportional to the net force
acting on that object and inversely proportional to the mass of the object
15. a quantity that has both an amount (magnitude) and direction
16. the force of gravity acting on an object; equal to mg.
17. term for experimental uncertainty in a measurement or result
19. numerically equal to the force of gravitation, which acts between two 1 kg masses separated by
a distance of 1 m. Its value is 6.67×10-11 N•m²/kg²
21. to show, using logic and mathematics, how a conclusion follows logically from certain given facts
and principles
23. the term used for the ratio of frictional force divided by normal force
28. a device used to measure mass
29. equals the distance traveled in the time it takes to move
30. the term used to describe a quantity that has no direction only an amount
31. the rate of change of position (the slope of the tangent line on an position versus time graph)
32. the motion of a body towards the earth when no other force except the force of gravity acts
33. the fundamental unit of mass in the SI system
34. a general term for the phenomenon of attraction between things having mass
35. a unit of force defined as kg•m/s2
36. a device used to measure the size of a force
Down
2.
3.
5.
6.
10.
12.
13.
18.
20.
22.
24.
25.
26.
27.
the friction force between surfaces that are slipping past each other
a vector quantity; it means change of position.
force that is equal and opposite the action in Newton's Third Law
a statement, usually mathematical, which describes some physical phenomena
the general term for a force that resists the motion or resists an applied force
fundamental SI unit of length
fundamental SI unit of electric current
a SI prefix meaning 10-6
a unit of measure that consists of combinations of fundamental units
the term used when a number of forces act on a body, and the resultant force is zero
the rate of change of velocity (the slope of the tangent line on a v-t graph).
a push or pull which tends to change the state of motion of a body
a line perpendicular to the surface of a boundary
an object thrown into space either horizontally or at an angle and under the action of gravity
1
Dynamics Crossword Puzzle
1
4
2
3
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
20
22
21
23
24
25
26
27
28
29
31
30
32
33
34
35
36
2
Dynamics Crossword Key
1
4
N E T
2
5
I
T A T
I
B
F R
I
C T
I
V E
24
25
C
C
P
R
S C A L A R
M
E
E
32
F R E E F A
34
L O G R A M
G R A V
L
L
O
A
J
L
E
A
C
T
T
I
T Y
I
O
L
N E W T O N
E
R
35
26
E N T
O
30
L
T Y
C I
27
R
S P E E D
D
I
O
29
F
C
N
T
O N A L C O E F F
D
I
T
E
C
K
G H T
O
B A L A N C E
V E L O C I
E
O
V
31
C
E
D E R I
28
N
G M A
I
I
L
I
12
I
R
E
23
S
I
21
D
A
33
W E
T
O
22
R
11
O N A L C O N S T A N T
20
R
F
M
C
E
A
E R R O R
M
G R A V
I
10
C
16
F
18
E
N E R T
A
17
N
I
L
S E C O N D
V E C T O R
D
P
14
15
19
W
I
I
P
L
T
T
M
7
M A S S
F O R C E
C
A
8
N
N O R M A L
13
6
I
F O R C E
E
9
3
M K S
E
36
S P R I
N G S C A L
E
3