Fun Science Quiz

If an indicators colour is green, what does it mean?
Its neutral
Its an acid
Its an alkali
Its just green
If an indicators colour is red, what pH level is it?
PH 7
PH 1
PH 14
PH 5
Which one of these do not happen to a girl during puberty to a girl during puberty?
Hips widen
Breast start to develop
Facial hair starts to grow
Pubic hair start to grow
Which of these is the best way on measuring force
Using a ruler
Using a thermometer
A newton meter
A force meter
What can we say about the forces on an object that is not moving?
The forces must be balanced
The force must be very heavy
There must only be one force acting on it
The force must be very light
Which is the correct order, starting with the smallest and ending with the largest?
Planet - star - galaxy
Planet - galaxy - star
Star - planet - galaxy
Galaxy-star-planet
Why do we have seasons on Earth?
The Earth is closer to the Sun in summer than it is in winter
The Sun is brighter in summer than it is in winter
The Earth's axis is tilted
The earth goes on holiday
How many chromosomes do normal body cells have?
46 pairs
23
23 pairs
25 pairs
What happens to temperature when a state change occurs?
Nothing
It increases
It decreases
It explodes
How are the pollen grains of insect-pollinated plants adapted for transfer?
They are smooth and light
They are produced in very large amounts
They are sticky or spiky
They are buried underneath the soil
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