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100

What is an addiction ?

Any behaviour that gives you temporary relief, temporary pleasure, but in the long term causes harm, has some negative consequences and you can't give it up, despite those negative consequences.

100
The amount of kinetic energy that an object contains depends upon two things: speed and ________.
What is mass?
100

In the kinetic energy and gravitational potential energy formulas what unit is mass measured in?

What is Kilograms (kg)?

100
Acceleration is measured in ___________?
What is m/s2?
100

What is the value of the acceleration due to gravity (g) that is used in the Ep calculations?

What is 9.81m/s2?

200

What does it mean to be authentic with oneself?

Being with your pain, being vulnerable.

200
An object travels a distance of 10.0 m in 4.6 s. What is the average speed of the object?
What is 2.2m/s?
200

the engine type found in modern vehicles

What is the internal combustion engine?

200
The energy stored in the nucleus of an atom is known as what?
What is nuclear potential energy?
200

If it took 565 J of gravitational potential energy to carry a 12 kg box up a flight of stairs, how high is the flight of stairs?

What is 4.8m?

300

What is trauma?

What happens inside you to something that happened TO you.  It is how we experience things. 

300

A method of conserving energy by using “waste” heat from a thermoelectric –generator system to heat a building?

What is cogeneration?

300

A student on a bicycle started from a full stop and reached a velocity of 8.75 m/s in 3.8 s. What was his average acceleration?

What is 2.3m/s2?

300
You exert a force of 25 N on your textbook while lifting it a height of 1.4 m to put it on a shelf. How much work did you do on your textbook?
What is 35J?
300
A boulder rests on a ledge 36 m above a lake. If it has 2.8 x 105 J of gravitational potential energy, what is the mass of the boulder?
What is 7.9 x 102 kg?
400

A measure of the average kinetic energy of the individual atoms or molecules of a substance ?

What is temperature?

400

A freight elevator with a mass of 120 kg is moving with a speed of 2.50 m/s. What is it’s kinetic energy?

What is 375J?

400

Amount of energy required to increase the temperature of  1 gram of a substance 1 degree Celsius ?

What is specific heat capacity?

400
What is the speed of a 0.155 kg billiard ball that has 12.0 J of kinetic energy?
What is 12.4 m/s ?
400

Theory that stated that substances that burned contained an invisible fluid that flowed out of object when it burned?

What is phlogiston theory?

500
Alex walks 1.4 km west from the school. Kendra walks 0.45 km east. What is the displacement from Alex to Kendra?
What is 1.9m E ?
500
A kerosene lantern uses 984 J of chemical potential energy and produces 75 J of light energy. How efficient is the lantern in transforming chemical potential energy into light?
What is 7.6%
500
two Laws of Thermodynamics
What is energy can not be created or destroyed only converted AND energy conversions are not 100% efficient?
500
the societal ‘need’ for a steam-engine invention
What is drawing water up from mines?
500
A pendulum converts this type of energy into another type of energy
What is gravitational potential into kinetic and back and forth?