
iGCSE Physics Revision Round 1
Authored by Christophe Maruniak
Physics
10th - 11th Grade
Used 24+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Iodine-131 has a half life of 8.07 days. What fraction of a sample of Iodine-131 is left unchanged after 16.14 days?
1/2
1/4
1/8
1/16
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Finish the following alpha decay reaction:
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the current through the battery?
450 A
2 A
20 mA
9 A
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If a 75 W light bulb operates at a voltage of 120 V, what is the current in the bulb?
0.63 A
1.6 A
9.0 x 103 A
1.1 x 10-4 A
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A car dashboard panel bulb has a resistance of 33 Ω when it is placed across a 12 V battery. What is the current through the circuit?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Volt meters are connected in.....
series
parallel
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
According to the graph how fast does the person travel in the first 5 seconds?
2 m/s
10 m/s
12.5 m/s
1 m/s
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?