
Grade 9 Science Ch 11
Quiz
•
Physics
•
9th Grade
•
Easy
Nitish Premani
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
ગતિ-ઊર્જાનો એકમ ક્યો છે?
જૂલ
ન્યૂટન
કિલોગ્રામ
કિલોમિટર
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
વસ્તુનિ ગતિ ઊર્જા નિચેનામાથિ કઈ બાબત પર આધાર રાખે છે?
દળ
વેગ
દળ અને વેગ બંને પર
આપેલ પૈકી એક્પણ નહીં
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
નીચેનામાથી ક્યો એકમ પાવરનો છે?
વોટ
કિલોગ્રામ
ગ્રામ
જૂલ
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1 kW = __________ W
100
1000
10000
10
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
જ્યારે પદાર્થ પર લાગતુ બળ તેના સ્થાનાંતરને લંબ દિશામા લાગતુ હોય, ત્યારે વસ્તુ પર થતુ કાર્ય કેટલું થાય?
100 J
0 J
-100 J
1 J
Answer explanation
લાગતું બળ અને સ્થાનાંંતર એકબિજાને લંબ હોય, ત્યારે તેમની વચ્ચે થતુ કાર્ય ૦ J થાય.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1 k W = _______ x 106 J
36
3.66
3.6
0.36
Answer explanation
1 kW = 3.6 x 10^6 J
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
10 W = ________ J s-1
1
10
1000
100
Answer explanation
1 W = 1 J s^(-1)
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