SI Units/Symbols
what is the SI UNIT and symbol for Speed
SI unit: m/s
Symbol: s
What is the equation to measure speed?
s=d/t
What is the definition for Force?
A push or pull
1 kg= how much pounds?
2.2 pounds
What is mechanical energy?
Mechanical energy is the sum of kinetic and potential energy
What is the SI unit and symbol for force?
SI unit: Newtons
Symbol: F
What is the equation to measure acceleration?
a=F/m
What is the definition for speed?
Speed is the amount of distance an object travels in a certain amount of time
1 kilometer equals how much meters?
103 meters
What is the SI unit for work and energy?
Joules
What is the SI unit for acceleration?
SI unit: m/s2
Symbol: a
What is the equation to measure work?
W=F x d
What is the Definition for Friction?
Friction is a force that opposes motion
1 Newton equals to?
1 Kg
what is the symbol for work input and work output?
work input: Wi
Work Output: WoWhat is the SI unit and symbol for power?
SI unit: Watts
Symbol: P
What is the equation to measure power?
P=W/t
What is the definition for Kinetic energy?
Kinetic energy is the energy an object has due to its motion
what does 1 watts equal?
1 Joule per second
What is the equation for Kinetic Energy?
KE=1/2m x v2
What is the SI unit and symbol for momentum?
SI unit: kg x m/s
Symbol: p
What is the equation to measure momentum?
p=m x v
What is the law of conservation of energy?
The Law of Conservation of energy states that an energy cannot be created nor destroyed, it could be transferred or transformed
1 newton meter= ?
1 Joule
What is the Work Energy theorem?
The Work energy theorem states the amount of work done equals the change in energy