Year 9 post A1
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Last updated about 5 years ago
10 questions
1
What is the centre of an atom called?
What is the centre of an atom called?
1
What is in the centre of an atom?
What is in the centre of an atom?
1
How many chromosomes are there in a 'normal' body cell?
How many chromosomes are there in a 'normal' body cell?
1
How many chromosomes are there in sperm and egg cells
How many chromosomes are there in sperm and egg cells
1
Name the part of the microscope you put your eye against
Name the part of the microscope you put your eye against
1
Name the part of the microscope near the object/sample.
Name the part of the microscope near the object/sample.
1
What process does water use to move into a plant cell?
What process does water use to move into a plant cell?
1
If a device has 90J of energy going into it and 30J of wasted energy, how much useful energy does it have?
If a device has 90J of energy going into it and 30J of wasted energy, how much useful energy does it have?
1
Conservation of energy means that the energy at the end of a transfer is....... as at the beginning
Conservation of energy means that the energy at the end of a transfer is....... as at the beginning
1
An isotope has a different number of ....
An isotope has a different number of ....