Force and motion
What is force.
Is a push or pull on a object
What is a Lever?
Is a object that reduce the force applied to move a heavy object
What's the first element on the periodic table?
The first element is Hydrogen.
Name the four states or matter?
4 Gases, Liquids, Solids and Plasma.
What is motion?
A change in position?
Describe a Wheel and Axle?
A wheel and axle is a simple machine that consists of a circular wheel attached to a central rod..
What is the atomic number?
The number of each proton in the atom.
What is the energy of heat?
Thermal Energy.
What is speed?
Is the rate of change.
Describe a Pulley?
A pulley is a simple machine that helps lift heavy objects.
How do you find the electron?
By subtracting the atomic number and the atomic mass.
What is the result of a force distributed over an area?
Pressure
What is acceleration?
Is the rate of change of the velocity.
What is a Machine?
A device that makes worse easier.
What elements are liquid? Name one. Not Hydrogen
Mercury
What is Buoyancy?
Buoyancy is the upward force exerted by a fluid on an object submerged in it.
What are all of Newtons law's? Does not have to be exact.
1) An object in motion stays in motion.
2) Force pushing on an object causing it to accelerate.
3) For every action there's and equal or opposite reaction.
What is a Mechanical advantage?
The effort force of a machine
What 3 element's have 1 Atomic Symbol?
Hydrogen (H), Nitrogen (N), and Oxygen (O).
Is Elijah White smart?
Sometimes.