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WorksheetsFORCE
Total questions: 15
Worksheet time: 8mins
which is a contact force
friction
gravity
electrostatic
magnetic
what does a spring balance measure?
force
weight
mass
pressure
what is the force exerted by theh earth to pull the object towards it self known as?
electrostatic force
muscular force
contact force
gravitational force
what is the SI unit of force?
newton
dyne
pound
gram
which force is responsible for keeping planets in orbit?
friction
gravity
electrostatic
magnetic
what is the formula to calculate pressure?
P = F/A
P = F*d
P = F/m
P = F*v
what is the SI unit of pressure?
pascal
newton
dyne
pound
which force is responsible for the buoyancy of an object in a fluid?
friction
gravity
buoyant force
magnetic
what is the formula to calculate work?
W = F*d*cos(theta)
W = F*d
W = F/A
W = F*v
what is the SI unit of energy?
joule
erg
calorie
kilowatt-hour
what is the formula to calculate kinetic energy?
KE = 1/2 * mv^2
KE = mgh
KE = F*d
KE = P/t
which law states that every object continues in its state of rest or uniform motion unless acted upon by an external force?
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
Law of Gravitation
what is the SI unit of power?
watt
erg
calorie
kilowatt-hour
what is the formula to calculate potential energy?
PE = mgh
PE = 1/2 * mv^2
PE = F*d
PE = P/t
which law states that for every action, there is an equal and opposite reaction?
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Third Law of Motion
Law of Gravitation
