Ch 3 Note-taking worksheet

Force and motion are _____________________.

• connected

• acceleration

• mass

An object will have greater ______________________ if a greater force is applied to it.

• connected

• acceleration

• mass

The ______________ of an object and the force applied to it affect acceleration.

• connected

• acceleration

• mass

Newton’s second law of motion connects force, mass, and acceleration in the equation acceleration equals net force ___________________ by mass.

• divided

• Friction

________________-- force that opposes motion between two surfaces that are touching each other

• divided

• Friction

_________________, areas where surface bumpers stick together, are the source of friction.

• Microwelds

• static

• Sliding

• rolling

Friction between two surfaces that are not moving past each other is called _____________ friction.

• Microwelds

• static

• Sliding

• rolling

________________ friction –force that opposes the motion of two surfaces sliding past each other

• Microwelds

• static

• Sliding

• rolling

Friction between a rolling object and the surface it rolls on is called _____________ friction.

• Microwelds

• static

• Sliding

• rolling

____________________ that opposes the force of gravity

• Air resistance

• amount

• Terminal velocity