Powerthirst ENERGY Drink, Get Turnt Peeps and tWORK
According to My CALCULATIONS, You Have One Significant Figure
Potent Potables
100
States that for every action, there is an equal and opposite reaction.
What is Newton's Third Law of Motion.
100
The frictional force air exerts on a moving object, opposite in direction to the object's motion.
What is Air Resistance?
100
The total amount of kinetic and potential energy in a system.
What is Mechanical Energy?
100
A wave with a frequency of 14 Hz has a wavelength of 3 meters. At what speed will this wave travel?
What is 42 m/s.
100
A liquid changes to a gas gradually at temperatures below the boiling point.
What is Evaporation?
200
States that an object accelerates in the direction of the net force applied to it. ( F= m * a )
What is Newton's Second Law of Motion
200
The greatest velocity reached by a falling object.
What is Terminal Velocity?
200
A girl is swinging on a swing set faster and harder than Austin Powers in the 60's (yeah Baby). Which energy transformation is happening as the girl starts to descend from being up in the air?
Gravitational Potential Energy (GPE) to Kinetic Energy
200
What is the wavelength of a sound wave with a frequency of 220 Hz if its speed is 340 m/s?
What is 1.55 m.
200
What will happen when the buoyant force on an object is less than the weight of the object?
The object will sink.
300
Energy in the form of motion is called ____.
What is Kinetic Energy?
300
In the absence of air, a penny and a feather that are dropped from the same height will ____.
What is fall at the same rate (aka hit the ground at the same time)
300
As the temperature of a material increases, the average ___ of its particles increases.
What is Kinetic Energy?
300
You hurry to your physical science class and are carrying in your arms a book whose weight is 30 N. How much work is done on the books when you walk 50 m along the hall, go up stairs 15 m high, and then turn right for an additional 20 m to class?
What is 450 J.
300
A property of any moving object; equals the object's mass times its velocity.
What is Momentum?
400
A material through which a wave can transfer energy; may be a solid, liquid, gas, or combination of these.
What is a Medium?
400
A feather will fall through the air more slowly than a brick because of ____.
What is Air Resistance?
400
Norman Normandy holds a 10 N weight above his head which is 2 meters off the ground for 4 seconds. What amount of work is done on the weight?
What is 0 J.
400
You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s. Calculate the ball's kinetic energy.
What is 945 J.
400
Takes place when a gas changes to a liquid.
What is Condensation?
500
The ability to cause change.
What is Energy?
500
What is the Potential Energy of a 3 kg ball that is rolling 4 m/s on the ground?
What is 0 J.
500
A wrecking ball sliding across the pavement (Cyrus twerked to hard and the chain broke into 2 Chains) slows down and comes to a stop. The ball's kinetic energy was converted into what form of energy?
What is Thermal Energy?
500
What mass of water will change its temperature by 10* C when 31,395 J of heat is added to it? The specific heat of water is 4,186 J/kg*C.
What is 0.75 kg.
500
The buoyant force that pushes up on an object in a fluid is equal to the weight of the fluid displaced by the object is known as ____.