NEW
Font size
WorksheetsForce and Pressure
Total questions: 10
Worksheet time: 5mins
What are the different types of forces?
Gravitational force, electromagnetic force, weak nuclear force, and strong nuclear force
Centripetal force, centrifugal force, and elastic force
Magnetic force, electric force, and kinetic force
Frictional force, tension force, and normal force
Explain the difference between contact and non-contact forces.
Contact forces only occur in outer space
Contact forces require physical contact between two objects, while non-contact forces can act at a distance.
Contact forces are stronger than non-contact forces
Non-contact forces can only act on living organisms
Calculate the force when a 5 kg object is accelerated at 2 m/s^2.
10 N
3 N
15 N
7 N
Define pressure and its formula.
P = F/V
P = F*D
P = A/F
P = F/A
What is the unit of force?
Meter (m)
Kilogram (kg)
Newton (N)
Joule (J)
Describe the relationship between force, mass, and acceleration.
Force is inversely proportional to mass and acceleration
Force is directly proportional to acceleration but inversely proportional to mass
Force is directly proportional to mass but inversely proportional to acceleration
Force is directly proportional to mass and acceleration
Give an example of a force that acts at a distance.
Electromagnetic force
Gravitational force
Magnetic force
Frictional force
Explain the concept of balanced and unbalanced forces.
Balanced forces are equal in size and opposite in direction, resulting in no change in motion. Unbalanced forces are unequal in size and/or not opposite in direction, resulting in a change in motion.
Balanced forces are unequal in size and opposite in direction, resulting in a change in motion. Unbalanced forces are equal in size and opposite in direction, resulting in no change in motion.
Balanced forces are equal in size and same in direction, resulting in no change in motion. Unbalanced forces are equal in size and opposite in direction, resulting in a change in motion.
Balanced forces are unequal in size and opposite in direction, resulting in no change in motion. Unbalanced forces are equal in size and same in direction, resulting in a change in motion.
How does surface area affect pressure?
Surface area and pressure are directly proportional
Surface area has no effect on pressure
Surface area and pressure are unrelated
Surface area and pressure are inversely proportional
Calculate the pressure exerted by a force of 200 N on an area of 2 m^2.
400 Pa
250 Pa
100 Pa
50 Pa
