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WorksheetsSCIENCE SA 1 REVIEWER
Total questions: 27
Worksheet time: 11mins
The product of force and displacement.
Power
Potential Energy
Work
Kinetic Energy
What is the unit used in work?
Watts
Joules
Meter
Newtons
What is the unit used in Power?
Watts
Joules
Meter
Newtons
What is the unit used in Force?
Watts
Joules
Meter
Newtons
What is the unit used in Displacement?
Watts
Joules
Meter
Newtons
Work is done when the direction of force is vertical to the direction of displacement; or at least when the force has a component vertical to the displacement.
True
False
There will be work done if Force and displacement are not equal to zero.
True
False
The lesser force applied to the object the greater the work.
True
False
The work is positive when the Force and Displacement are of the same direction
True
False
The work is positive when the Force and Displacement are of the same direction
True
False
The Rate of Doing Work
Power
Potential Energy
Work
Kinetic Energy
A push or pull upon an object resulting from the object's interaction with another object.
Power
Force
Distance
Displacement
Refers to "how much ground an object has covered" during its motion.
Power
Force
Distance
Displacement
Refers to "the object’s change in position including the direction during its motion.
Power
Force
Distance
Displacement
What is the convertion of Horsepower to Watts?
Horsepower (hp) = 764 Watts
Horsepower (hp) = 700 Watts
Horsepower (hp) = 800 Watts
Horsepower (hp) = 746 Watts
What is the unit used in Time?
Watts
Seconds
Meter
Newtons
What is the Formula of Work
Force x Displacement
Force x Velocity
1/2mv^2
Mgh
What is the Formula of Kinetic Energy
Force x Displacement
Force x Velocity
1/2mv^2
Mgh
What is the Formula of Potential Energy
Force x Displacement
Force x Velocity
1/2mv^2
Mgh
What is the Formula of Power
Force x Displacement
Force x Velocity
W/t
Force x Displacement / time
The product of force and displacement.
Power
Potential Energy
Work
Kinetic Energy
Energy in Motion
Power
Potential Energy
Work
Kinetic Energy
ENERGY stored as a result of an object’s position.
Power
Potential Energy
Work
Kinetic Energy
Composed of kinetic and Potential Energy
Power
Potential Energy
Total Mechanical Energy
Kinetic Energy
What is the Formula of Total Mechanical Energy
Force x Displacement
GPE + KE
1/2mv^2
Mgh
The Law of Conservation of Energy states that“Energy can neither be created nor destroyed. It just changes from one form to another.”
False
True
What is the Formula of Work
Force· displacement· cos Ꝋ
GPE + KE
1/2mv^2
Mgh
