Forces
What force causes planets to orbit around the sun and apples to fall onto heads?
Gravity
What is the smallest unit of life called?
Cells
How many moons does the Earth have?
Are mushrooms and example of a plant, animal or fungi?
Fungi
What state of matter is the air in this room?
Gas
What force slows down two rubbing surfaces?
Friction
What scientific device is used to see cells that can't be seen with the naked eye?
Microscope
What planet number is the Earth from the sun?
3rd planet
How many levels are there in the Linnaean system?
7 (Kingdom, Phylum, Class, Order, Family, Genus, Species)
What scientific device is used to heat up objects?
Bunsen burners
What unit are forces measured in?
Newtons (N)
What small structures make up cells? (Smaller then cells)
Organelles
What is the smallest planet in the solar system?
Mercury
What class of animal gives milk to its young?
Mammals
What rare state of matter is created by energising gasses?
Plasma
In a vacuum what falls faster. Feathers or hammers?
In a vacuum they fall at the same speed
What organelles do plant cells have that animal cells do not?
Cell walls or Chloroplasts
What is it called when the Earth blocks the moon from seeing the sun?
A lunar eclipse
How many branches are allowed at one step of a dichotomous key?
Two
What state of matter has a constant volume but a changing shape?
Liquids
An object with balanced forces acting on it will have constant what?
Velocity/speed
What is the largest cell in the human body?
The egg cell (ovum)
What planet has days that last longer then years and spins in the opposite direction to ever other planet in the solar system?
Venus
The Linnaean system was invented by a scientist with the last name Linnaeus. What was his first name?
Carl
What's the name of the transition for when a solid becomes a gas?
Sublimation