Atoms
Newtons Laws
Free points
Periodic table
Forces
100
The basic unit of a chemical element/an extremely small amount of a thing or quality?
What is an atom?
100
what is force x mass= acceleration?
What is the formula for Newtons Second Law?
100
The amount of gravity pushed down on an object.
What is weight?
100
Hydrogen
What is the first element in the periodic table?
100
How do you find the net force when two forces act in opposite directions
What is the sum of the two forces?
200
Protons Neutrons and electrons
What are atoms made of?
200
An object in motion stays in motion, an object at rest stays at rest unless the opposite movement hits against it.
What is Newton's First Law of Motion
200
The unit to express force.
What is a newton?
200
Mercury and Bromine.
What is a liquid element?
200
a particle attracts every other particle in the universe using a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres. What is this?
What is the law of universal gravitation
300
substance that is made entirely from one type of atom
What is an element ?
300
Isaac Newton.
What is the person who invented the gravitational laws?
300
Burning, Rusting, Cooking
What is an example of chemical change?
300
Fluorine, Chlorine, Bromine, Iodine, Astatine, Tennessine.
What is a halogen element?
300
A Newton
What is the force required to accelerate 1kg of mass a 1m/s2 is called a
400
Electrons
What are negatively charged particles in an atom?
400
For every action there is an opposite action and reaction.
What is Newtons third law?
400
It acts between objects that aren't moving.
What is Static Friction?
400
FE
What is Irons symbol?
400
What is acceleration
According to Newtons second law of motion,what is dependent on mass and force?
500
Protons
What are positively charged particles in an atom?
500
air will rush out of the balloon forcing the balloon to move in the opposite direction, but equal in force.
What happens to a balloon according to newtons third law?
500
The first lesson we learned.
What is chemical and physical properties?
500
106.
What number is seaborgium on the periodic table?
500
a closed system remains constant through time, regardless of other possible changes within the system.
What is the law of conservation of momentum
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