ICP Test 2

What is the study of motion and forces?

What principle states that the velocity of an object doesn't change unless acted upon by an external force?

Which of the following is a form of assistance that a simple machine can provide?

What is the velocity at which air resistance stops a falling object from accelerating?

What is the output distance of a screw?

What branch of physics addresses the effects of forces on matter?

What is any mathematical quantity that has both magnitude and direction?

The center-seeking force that causes an object to travel in a curved path is called:

Whose teachings dominated scientific thought for almost 2000 years?

An object that hangs from a fixed point and swings back and forth is called a PENDULUM.

The distance an object travels per unit of time is:

The measure of how quickly an object moves

What is the ideal mechanical advantage of an inclined plane with a length of 3.0 m and a height of 1.5 m?

The measure of how well a machine converts input work to output work is?

What is the velocity of an object that traveled 19 m in 2.0 s?

What is the rate of doing work?

The sum of two or more vectors is called a TOTAL.

What quantity of motion is defined as the product of an object's mass and velocity?

Who discovered the laws of motion and gravitation?

Relationship between free-fall distance and acceleration of gravity?

Which device is considered a circular lever and can be used to multiply distance, speed, or force?

What is the momentum of a 5 kg bowling ball rolling forward at 7 m/s?

What type of quantity consists of only a magnitude with no direction?

Which of the following forces is the attractive force that exists between 2 bodies and caused by their mass?

What type of friction affects stationary objects, preventing them from moving?

The rate of doing work

What type of friction affects a sliding object already in motion?

A crate is pushed to the left with 35 N of force and to the right with 20 N of force. What is the net force?

Together, branches of physics discovered before 1900 are called?

What is a simple machine consisting of a wheel over which a rope or cable passes?

What is the SI unit of work?

Which of the following statements correctly describes work and energy?

Weight of an object found using Newton's second law and gravity?

What is the space relative to which motion is measured?

The term MACHINE is a device used to multiply force for the purpose of doing work.

What simple machine is a sloping surface that allows an object to be raised without being lifted straight up

Simple machine like an inclined plane that modifies applied force and directs it to the side

The magnitude of kinetic friction force

What principle states that for every action there is an equal and opposite reaction

The momentum of an object

How are levers classified?

Which of the following quantities represents any change in an object's position?

What SI unit is used to measure power?

Newton's second law of motion

What term do physicists use to refer to any change in velocity?

What is a combination of one or more fixed pulleys and one or more movable pulleys?

What is the term for a measure of how much help a machine provides?