Physics of Motion
A numerical measure of its inertia; a measure of the amount of matter in the object? M=W/G
What is the mass?
What is the Formula to calculate Speed??
S= D/T
Forces occurring between objects and the surfaces they are on
What is friction
An objects tendency to stay in motion or at rest
What is inertia
He is often referred to as one of the "Founding Fathers" of modern physics.
Who is Sir Isaac Newton
"Every object retains its state of rest or state of uniform straight line motion unless acted on by an unbalanced force"
What is Newton's First Law?
What time of fuel is used by Nuclear Reactors
What is Uranium & (also accepted) Plutonium
This is represented by the measure of energy transfer that occurs when an object is moved over a distance or W=F*D
What is work.
What is acceleration?
What is a reaction in which the nucleus of an atom splits into two or more smaller nuclei
Fission
The force of gravity on the object and may be defined as the mass times the acceleration of gravity, w = mass*gravity.
What is weight?
What is the difference between Speed & Velocity?
Velocity is has a vector/direction
Light, radiation, and soundwaves are all what type of energy?
What is Electromagnetic
If a Car is traveling at 40m/s for 30 minutes what is the distance it will travel in kilometers?
D= S x T
D= 40 m/s x 1800 sec
D= 72000 m = 72 km
The mass (with correct unit) of an object that is traveling at 20m/s^2 and has a force of 10,000N
M = F/A
M= 10,000 / 20
M= 500kg
This scientific "principle" states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. OR F=M*A
What is Newton's 2nd Law
Why is would an astronaut weight lighter in planets like Mercury and Mars than on their own home planet like Earth?
What is the downward gravitational force in those planets are smaller (weaker).
This type of nuclear reaction fuels our sun
What is fusion?