Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
EASY
What powers the Earth's water cycle?
MOON
OCEAN
SUN
EARTH'S ROTATION
- 2. Multiple Choice
EASY
Which is faster in the air?
SPEED OF LIGHT
SPEED OF SOUND
SPEED OF CHEETAH
A VACUUM
- 3. Multiple Choice
EASY
Who invented the telescope?
Isaac Newton
James Watt
Gallelli Galileo
Roger Bacon
- 4. Multiple Choice
EASY
Approx how much time does light take to travel from Sun to Earth?
20 minutes
8 minutes and 20 seconds
1 hour
3 days
- 5. Multiple Choice
EASY
What is the First Law of motion according to Sir Isaac Newton?
Law of Inertia
Law of Interaction
Law of Acceleration
Law of Gravity
- 6. Multiple Choice
AVERAGE
What is the function of the digestive system?
To produce vitamin D
To help us move
To break down and absorb nutrients
To support our body
- 7. Multiple Choice
AVERAGE
When work is done, what happens to the one doing the work and the object to which the work is done?
The one doing the work loses energy, and the object gains energy.
The one doing the work gains energy, and the object loses energy.
The one doing the work absorbs energy, and the object gains energy.
The one doing the work absorbs energy, and the object loses energy.
- 8. Multiple Choice
AVERAGE
Acids have more ______ ions than bases
OH-
H-
OH+
H+
- 9. Multiple Choice
AVERAGE
How do nuclear power-plants work?
Fusion
Half-life
Fission
Fusion or fission
- 10. Multiple Choice
AVERAGE
How much weight of air is always over your head?
1 kg
1000 kg
100 kg
10 kg
- 11. Multiple Choice
DIFFICULT
When I push my friend in a swing, it takes more effort for me in the beginning, but after some time, when the swing is swinging nicely, it requires very little effort only to push the swing. This is an example to explain the concept of
resonance
time and effort
work done
oscillation
- 12. Multiple Choice
DIFFICULT
When red light passes through a prism, the prism bends it. When blue light passes through the prism, the prism bends it too.
We are able to see the white light dispered into seven colors coming out of the prism because
red light is bent more than the blue light
blue light is bent more than the red light
both are bent at the same angle, but something else causes dispersion
there is no dispersion in prism
- 13. Multiple Choice
DIFFICULT
How are elements arranged on the Periodic Table?
Phases of matter
Density
number of protons
abundance on Earth
- 14. Multiple Choice
DIFFICULT
A siren of an ambulance at rest wails at 1395 Hz. The temperature that day gave a record of 20 degrees Celsius. What is the amount of sound frequency emitted by the siren as perceived by a doctor who is approaching the vehicle at a brisk walk speed of 1.67 m/s?
343 m/s
345 m/s
360 m/s
390 m/s
- 15. Multiple Choice
DIFFICULT
A copper bar 80.0 cm long at 15.0 C. What is the increase in length when it is heated to 35.0 C?
- 16. Multiple Choice
DIFFICULT
Why do atoms make bonds?
They just want some stability in life
To complete the innermost shell
To fill the outermost shell with 8 electrons
Cause they are bored
- 17. Multiple Choice
DIFFICULT
The vertical (up and down) columns in the Periodic Table are called
Groups
Periods
Column
Area
- 18. Multiple Choice
DIFFICULT
What is the chemical element for the symbol Mc?
Magnesium
Moscovium
Molybdenum
Mendelivium
- 19. Multiple Choice
DIFFICULT
What is the chemical element for the symbol Rf?
rutherfordium
rhodium
rubidium
ruthenium
- 20. Multiple Choice
DIFFICULT
Which scientist invented the earliest version of the periodic table?
Robert Hooke
Dmitri Mendeleev
Alexandre-Emile Béguyer de Chancourtois
Lothar Meyer
- Answer choicesTagsAnswer choicesTags