wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

3th Quiz - Work and Energy (Usaha dan Energi)

Total questions: 80

Worksheet time: 3hrs 40mins

Name
Class
Date
1.

Di jalan yang menurun, sepeda meluncur cepat meskipun tidak dikayuh. hal ini disebabkan...

a)

Perubahan energi kinetik menjadi energi kalor

b)

Perubahan energi kinetik menjadi energi kinetik

c)

Perubahan energi potensial menjadi energi kinetik

d)

Perubahan energi kinetik menjadi energi potensial

e)

Perubahan energi potensial menjadi energi kalor

2.

Shanti bermassa 60 kg berlari menghasilkan energy kinetic sebesar 750 joule. kecepatan berlari Shanti adalah...

a)

15 m/s

b)

10 m/s

c)

5 m/s

d)

25 m/s

e)

20 m/s

3.

When is work negative?

a)

Work is negative when a force is in the same direction as the direction of motion.

b)

Work is negative when a force is opposite the direction of motion.

c)

Work is negative when a force is perpendicular to the direction of motion.

4.

Which of the following is an example of work?

a)

Holding a bowling ball above your head

b)

A waiter holds a tray of food above his head while traveling 6 meters across a crowded room

c)

A teacher applies a force to a wall to hold up a poster

d)

A puppy pushes a tennis ball 10 meters with his nose

5.

Pernyataan berikut menunjukkan adanya usaha adalah....

a)

Anak mendorong tembok

b)

Anak kecil mendorong mobil mogok

c)

Kuda menarik pedati dengan kecepatan konstan

d)

Dito mendorong tiang listrik

e)

Mela bermain kembang api

6.

Besaran usaha diturunkan oleh besaran...

a)

Pokok

b)

Kecepatan

c)

Skalar

d)

Vektor

e)

Gaya dan Perpindahan

7.

Sebuah benda dikatakan melakukan usaha apabila....

a)

berpindah

b)

diam

c)

bergerak

d)

bolak balik

e)

kecepatan 0

8.

 W=FsW=Fs  adalah rumus dari...

a)

Gaya

b)

Usaha

c)

Kecepatan

d)

Perpindahan

e)

Daya

9.

Energi yang dipengaruhi oleh geraknya adalah energi...

a)

potensial

b)

kinetik

c)

mekanik

d)

grafitasi

e)

listrik

10.

 Ek=12mv2Ek=\frac{1}{2}mv^2  adalah rumus dari

a)

energi kinetik

b)

energi potensial

c)

energi kimia

d)

energi mekanik

e)

energi listrik

11.

Daya adalah usaha persatuan waktu, pernyataan tersebut dapat dirumuskan...

a)

W=FsW=Fs

b)

P=FsP=\frac{F}{s}

c)

P=WtP=\frac{W}{t}

d)

F=WsF=\frac{W}{s}

e)

F=PWF=\frac{P}{W}

12.

Pada buah jambu yang ada di pohon terdapat energi...

a)

air

b)

angin

c)

kinetik

d)

potensial

e)

matahari

13.

Ketika sebuah bola tenis massanya m jatuh dari ketinggian h dan dalam waktu t detik menyentuh tanah dimana percepatan gravitasi g. Maka terjadi perubahan …

a)

Energi kinetik tetap energi potensial maksimum dan energi mekanik terus bertambah

b)

Eneregi potensial tetap, energi kinetik bertambah dan energi mekanik terus berkurang

c)

Energi kinetik bertambah, lalu energi potensial berkurang sedangkan energi mekanik tetap

d)

A. Energi kinetik bertambah, lalu energi potensial bertambah sedangkan energi mekanik tetap

e)

A. Energi kinetik terus bertambah, lalu energi potensial bertambah sedangkan energi mekanik tetap

14.

Sebongkah batu berada di atas tebing massanya m dengan ketinggian h dari dasar jurang, kemudian tertiup angin sehingga terjatuh, bila percepatan gravitasi di tempat itu g, maka pernyataan yang benar :

1) Tepat sebelum jatuh batu memiliki energi mekanik sama dengan energi potensial maksimum

2) Energi kinetik saat di puncak tebing nol

3) Energi potensial saat jatuh terus bertambah

4) Energi kinetik saat menyentuh tanah sama dengan energi mekanik

a)

1,2 ,3 dan 4

b)

1,2 dan 3

c)

1, 2 dan 4

d)

1 dan 3

e)

2 dan 3

15.

Berikut gambar yang menyatakan besarnya usaha = nol adalah …

a)
b)
c)
d)
e)
16.

Perhatikan pernyataan berikut :

1.Setiap benda bergerak memiliki energi potensial

2.Setiap benda bergerak memiliki energi kinetik

3.Setiap benda bergerak memiliki kecepatan

4.Setiap benda bergerak memiliki momentum

Pernyataan yang benar ditunjukkan oleh nomor ......

a)

1, 2, 3, 4

b)

1, 2, 3

c)

2,3, 4

d)

1 dan 3

e)

1 dan 4

17.

suatu kegiatan yang menggunakan energi untuk memindahkan suatu benda,dari suatu tempat ke tempat lain merupakan definisi...

a)

Energi

b)

Gaya

c)

Tenaga

d)

Usaha

e)

Perpindahan

18.

Usaha merupakan...

a)

Hasil kali gaya dan perpindahan

b)

Hasil pembagian antara gaya dan perpindahan

c)

Berbanding lurus dengan perpindahan dan berbanding terbalik dengan gaya

d)

Perbandingan antara dorongan dan energi

e)

Hasil kali energi dan gaya

19.

Satuan dari usaha adalah...

a)

Newton

b)

Joule

c)

Sekon

d)

Kilogram

e)

Kg/m

20.

Jika benda ditarik dengan gaya sehingga berpindah tempat dan menghasilkan sudut α, maka persamaan usaha yang tepat adalah...

a)

W= F cos α . v

b)

W= F cos α . a

c)

W= F cos α . s

d)

W= F cos α . t

e)

W= F cos α . g

21.

suatu ukuran kemampuan suatu benda untuk melakukan suatu usaha merupakan definisi dari...

a)

Usaha

b)

Gaya

c)

Energi

d)

Perpindahan

e)

Kecepatan

22.

Buah kelapa yang berada pada ketinggian tertentu dikatakan memiliki energi. Energi apakah yang dimiliki oleh buah kelapa..

a)

Energi potensial

b)

Energi mekanik

c)

Energi kinetik

d)

Energi gerak

e)

Energi listik

23.

Sepeda yang dikendarai oleh seorang pembalap, melaju dengan kecepatan tertentu. Energi apakah yang dimiliki oleh sepeda...

a)

Energi mekanik

b)

Energi gerak

c)

Energi kinetik

d)

Energi listrik

e)

Energi potensial

24.

energi yang tersimpan dalam suatu benda akibat kedudukan atau posisi benda tersebut adalah definisi dari energi...

a)

Mekanik

b)

Potensial

c)

Surya

d)

Gerak

e)

Kinetik

25.

Jumlah energi potensial dan energi kinetik yang dimiliki oleh suatu benda merupakan definisi dari...

a)

Energi mekanik

b)

Energi potensial

c)

Energi bumi

d)

Energi gerak

e)

Energi kinetik

26.

laju usaha yang dilakukan terhadap waktu adalah...

a)

Usaha

b)

Perpindahan

c)

Daya

d)

Tekanan

e)

Watt

27.

Persamaan energi mekanik yang benar adalah...

a)

P = w/t

b)

Ek = ½.m.v2

c)

Ep = m.g.h

d)

EM = EP+EK

e)

W= F cos α . s

28.

Sebuah balok berada di ketinggian dan memiliki energi potensial, kemudian balok mengalami gerak jatuh bebas, semakin ke bawah maka.....

a)

energi potensialnya bertambah besar

b)

energi mekaniknya berkurang

c)

energi kinetiknya berkurang

d)

energi kinetiknya bertambah

e)

energi mekaniknya bertambah

29.

Usaha merupakan suatu besaran hasil kali secara "DOT" antara besaran vektor dengan besaran vektor. Oleh karena itu, usaha merupakan besaran ...

a)

Vektor

b)

Pokok

c)

Skalar

d)

Vektor dan Pokok

e)

Skalar dan Pokok

30.

Ketika sebuah benda dijatuhkan dari ketinggian tertentu maka energi potensial benda aka berubah menjadi energi ...

a)

Listrik

b)

Kimia

c)

Kalor

d)

Biomassa

e)

Kinetik

31.
What is a force?
a)
a push or a pull
b)
a force that slows or stops an object in motion
32.
What is the unit used to measure work?
a)
Joule
b)
Watt
c)
Newton
d)
Pascal
33.
 Work done = Force x _________
a)
a. distance
b)
b. acceleration
c)
c. velocity
d)
d. speed
34.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
35.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
36.
In which of the following situations do your arms do work on books?
a)
holding a heavy stack of books while standing
b)
carrying a heavy stack of books
c)
dropping a stack of books onto a table
d)
picking up a pile of books from the floor
37.
The _______ is the SI unit of energy.
a)
watt
b)
joule
c)
ampere
d)
volt
38.
When work is done, there is always a(n) _______.
a)
constant rate
b)
single movement involved
c)
transfer of energy
d)
increase in the mechanical advantage
39.
The ability to do work is....
a)
work
b)
power
c)
acceleration
d)
energy
40.
In which of the following is no work done
a)
climbing stairs
b)
lifting a book
c)
pushing a shopping car
d)
none of the above
41.
What is energy?
a)
The ability to do work
b)
Heat and Electricity
c)
A force that causes motion
d)
None of these
42.
What is work?
a)
The product of force and displacement
b)
Causes a change in potential energy of an object
c)
Does not depend on the path traveled, but only starting and ending position
d)
All of these are true
43.
What is the unit for mass needed for calculating with energy?
a)
g
b)
lbs
c)
kg
d)
craptons
44.

What is energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

The ability to do work.

45.

What is potential energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

non renewable energy

46.

What is kinetic energy?

a)

moving energy

b)

potential energy

c)

stored energy

d)

renewable energy

47.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
48.

When energy changes from one form to another, we call it a _______________.

a)

transformation

b)

creation

c)

expiration

d)

compilation

49.
As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy? 
a)
Both the potential energy and kinetic energy decrease
b)
The potential energy decreases while the kinetic energy increases 
c)
The kinetic energy decreases while the potential energy increases 
d)
Bothe the potential energy and kinetic energy increase 
50.
What is the difference between calculating power and work?
a)
Power takes into account the time it takes to complete a task
b)
Work takes into account the time it takes to complete a task
c)
Power is force/area
d)
Work is force/area
51.

The SI Unit for Energy is

a)

Joule

b)

Newton

c)

Calorie

d)

Watt

52.

Work can be defined as a _____ acting over some amount of _____ to cause a change in _____.

a)

force, distance, energy

b)

force, time, energy

c)

force, time, distance

d)

force, distance, time

53.

What is the common formula for work?

a)

W=F v cos (angle between the direction of motion and the force)

b)

W=F d cos (angle between the direction of motion and the force)

c)

W=F m cos (angle between the direction of motion and the force)

d)

W=F t cos (angle between the direction of motion and the force)

54.

When is work positive?

a)

Work is positive if a force is opposite the direction of motion.

b)

Work is positive if a force is in the same direction as the direction of motion.

c)

Work is positve if a force is perpendicular to the direction of motion.

55.

When is work negative?

a)

Work is negative when a force is in the same direction as the direction of motion.

b)

Work is negative when a force is opposite the direction of motion.

c)

Work is negative when a force is perpendicular to the direction of motion.

56.

Work is a _____.

a)

vector; the direction of the work vector

b)

vector; whether the work adds or removes energy from the object

c)

scalar; the direction of the work vector

d)

scalar; whether the work adds or removes energy from the object

57.
What is the metric unit for Work
a)
Joules
b)
Newtons
c)
Meters
d)
Watts
58.
What is the metric unit for Distance?
a)
Newtons
b)
Joules
c)
Watts
d)
Meters
59.
What is the metric unit of Force?
a)
Meters
b)
Joules
c)
Newtons
d)
Watts
60.
What is the metric unit of Power?
a)
Newtons
b)
Watts
c)
Meters
d)
Joules
61.
What is the unit for mass?
a)
Kilogram (Kg)
b)
Newton (N)
c)
Joule (J)
d)
Watt (W)
62.
The equation used to find power is ________________?
a)
force*distance
b)
work/time
c)
mass*velocity
d)
work*time
63.
The equation used to find work is_________________?
a)
Force/Distance
b)
Work/Time
c)
Force*Distance
d)
Time*Distance
64.
Time can be found by_________________?
a)
Work/Power
b)
Work*Power
c)
Power/Work
d)
Force*Distance
65.

Force can be found by __________________?
a)
Distance/Work
b)
Work*Distance
c)
Work*Time
d)
Work/Distance
66.
45,000 Joules of work done in 90 seconds results in how much power?
a)
50 watts
b)
500 watts
c)
5000 watts
d)
4,050,000 watts
67.
800 Newtons of force moving a distance of 20 meters will be how much work done?
a)
40 J
b)
1,600 J
c)
400 J
d)
16,000 J
68.
Force is a _____ or _______
a)
simple    complex
b)
push     pull
c)
up      down
d)
in      out
69.
How much work is done in holding a 15 N sack of potatoes while waiting in line at the grocery store for 3 minutes?
a)
15 J
b)
45 J
c)
0 J
d)
5 J
70.
How can you decrease the effort force needed to push a weight to the top of the ramp? 
a)
cover the surface with carpet
b)
increase the length of the ramp
c)
increase the height of the ramp
d)
decrease the length of the ramp
71.
What is the primary mechanical advantage of using the simple machine seen in the image?
a)
You can apply a large force and have it penetrate over a very long distance.
b)
You can apply a long distance and have it convert into a very short distance.
c)
You can apply a short distance and have it multiplied to penetrate a large distance.
d)
You can apply a small force to penetrate something that normally requires a large force.
72.

What is the formula for work?

a)

force + distance

b)

force x distance

c)

work - force x 8

d)

distance x work

73.
What has to happen when a force is exerted on an object for work to be done?
a)
the object moves
b)
the object stays still
c)
the object is heavy
d)
none of these
74.
What is kinetic energy?
a)
stored energy
b)
energy of motion
c)
energy of friction
d)
energy stored in chemical bonds
75.
Based on the formula for potential energy, what 2 variables influence PE the most?
a)
mass and height
b)
mass and velocity
c)
velocity and height
d)
velocity and mass
76.
In order for work to be done, what must be true?
a)
Force acts in the same direction as the distance traveled.
b)
Force and distance are in opposite directions.
c)
Force is greater than distance.
d)
Distance is greater than force.
77.
When you carry an object, is work done on it?
a)
Yes, force is applied in the same direction as the distance it travels.
b)
No, force is applied in a different direction than distance traveled.
78.
What is the formula for Gravitational Potential Energy?
a)
PE = m*g*h
b)
KE = 1/2m*v2
c)
W = F*d
d)
P = W/t
79.
Mechanical energy is equal to the sum of Kinetic energy and _________ energy
a)
Thermal
b)
Potential
c)
Electrical
d)
Chemical
80.
The ability to cause motion or create change is_______?
a)
motion
b)
energy
c)
space
d)
force

Similar Resources on Wayground

Electricity Test Review 2022

79 questions

Electricity Test Review 2022

quiz

Worksheet

•

10th - 11th Grade

Final Final Review Sem 2

76 questions

Final Final Review Sem 2

quiz

Worksheet

•

9th - 10th Grade

Final Exam Review Quizziz

80 questions

Final Exam Review Quizziz

quiz

Worksheet

•

10th Grade

IPC Finals Review Sem.1

83 questions

IPC Finals Review Sem.1

quiz

Worksheet

•

10th Grade

Unit 2 Energy Review

75 questions

Unit 2 Energy Review

quiz

Worksheet

•

10th Grade - University

LATIHAN SOAL ASAS FISIKA X

75 questions

LATIHAN SOAL ASAS FISIKA X

quiz

Worksheet

•

10th Grade

EXTRA CREDIT PSCI semester review - replace lowest tier 2 grade

75 questions

EXTRA CREDIT PSCI semester review - replace lowest tier 2 grade

quiz

Worksheet

•

9th - 12th Grade

Physics math and measurement review

75 questions

Physics math and measurement review

quiz

Worksheet

•

10th - 12th Grade