Force and Pressure

iLoveFT

100

A push or pull due to interaction between objects to explain changes in motion

What is a force?

200

Attractive or repulsive forces between electric charges

What is electrostatic force?

300

Force acting per unit area

^{What is pressure?}

400

The classification of mass as a type of physical quantity

What is a scalar quantity?

500

A common unit for density other than the SI unit

What is g/cm³?

iLoveEnglish

100

A measure of the amount of matter in a body

What is mass?

200

The SI unit for pressure

What is the Pascal?

300

An instrument used to measure mass besides an electronic balance

What is a beam balance?

400

The classification of weight as a type of physical quantity

What is a vector quantity?

500

The relationship between pressure and contact area for a constant force

What is inversely proportional?

iLoveMaths

100

An instrument used specifically to measure weight

What is a spring balance?

200

The relationship between pressure and force for a constant area

What is directly proportional?

300

The general category for forces like gravitational and magnetic forces

What are non-contact forces?

400

The unit equivalent to one Pascal

What is one Newton per square metre?

500

The unit used for gravitational field strength, g

What is N/kg?

iLoveSocialStudies

100

Mass per unit volume

What is density?

200

Gravitational force per unit mass placed at a point

What is gravitational field strength?

300

Attractive or repulsive forces between magnets

What is magnetic force?

400

The SI unit for density

What is kg/m³?

500

Frictional force exerted by air that opposes motion of moving objects

What is air resistance?

iLoveSchool

100

The constant direction of the normal force relative to a surface

What is perpendicular?

200

Pull exerted by stretched spring, string or rope on object attached to it

What is tension?

300

A region in which a mass experiences a force due to gravitational attraction

What is a gravitational field?

400

The SI unit for weight

What is the Newton?

500

The value of acceleration due to gravity on Earth

What is 10 m/s²?

iLove4E6

100

The area required to produce the minimum pressure for a constant force

What is the maximum contact area?

200

Pull exerted by Earth's gravity on any object that has mass

What is gravitational force?

300

The gravitational force acting on an object that has mass

What is weight?

400

The property of mass regarding changes in location, shape, or speed

What is independent?

500

The value of gravitational field strength on Earth

What is 10 N/kg?