Motion
Newton's Laws + Forces
Work and Energy
Energy
Thermal Energy
100
The displacement of an object that moves 5 meters to the right and 12 meters to the left in 3 seconds.
What is -7 meters?
100

What is the resistance to change in motion ?

What is inertia

100

an inclined plane wrapped around a rod is known as a

what is a screw

100

What two factors determine how much kinetic energy an object has?

What is mass and velocity

100

__________ is a measure of the average kinetic energy of all the particles in an object.

What is temperature

200
The velocity of an object that moves 5 meters to the right and 12 meters to the left in 3 seconds.
What is -2.33 m/s?
200

A force of 180 N is pushing up on an object.  Another force of 60 N is pushing down on the same object. What is the magnitude and direction of the net force?

what is 120 N up

200
The energy of a 10 kg object moving 10 m/s
What is 500J?
200

__________ is the energy stored in an object due to its position.

what is potential energy

200

Thermal energy is the __________ energy of the particles in a material.

what is total

300

What is the difference between speed and velocity?

what is speed is scalar and velocity is a vector

300

Newton's second law relates what three values?

what is force, mass and acceleration?

300
A student uses 2.45 N of force to pull a string 1 m. How high would his machine lift a 1 kg object
What is .25 meters?
300

When you light a fireplace, the chemical energy changes into which form of energy? (two types)

What is thermal and electromagnetic

300

The specific heat of a material is the amount of energy it takes to raise the temperature of __________ of the material by __________.

what is 1 g by 1 degree C

400

 An object in free fall due to gravity will accelerate at:

what is 9.8 m/s2

400

Newton's Law states that for every action, there is an ______________ and _____________ reaction.

What is equal and opposite

400

The tension force in a cable that supports two masses, one with a mass of 20 kg and one with a mass of 30 kg.

What is 490N?

400

The total amount of potential and kinetic energy in a system is called __________.

what is total mechanical energy/mechanical energy
400

The transfer of energy through matter by the direct contact of particles is called __________.

what is conduction

500

What does the slope of a distance-time graph tell you

what is velocity

500

An object is on a table.  It is not moving.  One force of 15 N is acting to the right and another force of 15 N is acting the left.  The magnitude and direction of the net force is _______________ and forces are _________.

what is 0 and balanced

500

Sam weighs 720 Newtons. He runs up a flight of stairs that rise 7 meters. It takes him 24 seconds. What is his power

what is 210 W

500

How much kinetic energy does a moving object have if its mass is 100 kg and it is moving at a speed of 5 meters per second?

what is 1250 J

500

What is the absolute temperature scale used by most scientists?

What is Kelvin

M
e
n
u