Show:
Newton's Laws
A Matter of Mass
Momentum
Fluids, Heat, and Engine Efficiency
Math Madness!
100
Newton has _____ laws of motion?
What is 3?
100
The SI unit of mass is _______?
What is the kilogram?
100
Momentum is defined as _____ x _____.
What is mass x velocity?
100
Archimedes' Principle states that an immersed object is buoyed up by a force equal to the weight what?
What is fluid displaced?
100
1 + 1 = _______
What is 2?
200
For every action there is an equal and opposite reactions means that forces are always created in ________?
What is pairs?
200
10 grams = _______ kg?
What is 0.010 kg?
200
In an elastic collision, ______ and momentum are conserved.
What is kinetic energy?
200
Pascal's principle states that a change in pressure at any point in an enclosed fluid at rest is transmitted undiminished throughout?
What is undiminished?
200
Given a right triangle, the sine of any angle of the triangle is defined as: _________side / ___________.
What is opposite, hypotenuse?
300
A quantity that is described by only magnitude is a _______.
What is scalar?
300
The sluggishness or resistance that an object exhibits in response to any effort to change its motion is known as?
What is inertia?
300
In an inelastic collision, is momentum conserved?
What is yes?
300
On the Kelvin scale, the freezing point of water is what?
What is 273K?
300
Find the angle of a right triangle given that: opposite side = 4 and hypotenuse = 6.
What is approximately 0.7297 radians or 41.81 degrees?
400
A quantity that has both magnitude and direction is called a ________?
What is vector?
400
When multiplying mass by the acceleration due to gravity on Earth you get this quantity?
What is the object's weight?
400
The units for momentum are kg*m/s or _______.
What is newton-seconds (N*s)?
400
________ is a mode of heat transfer by fluid motion.
What is convection?
400
For a right triangle with sides a,b, and c, where c is the hypotenuse. The pythagorean theorem is:
What is a^2 + b^2 = c^2
500
Force = mass x ______?
What is acceleration?
500
When a person presses against a wall s/he exerts a force. The force the wall exerts back on the person is called the what?
What is normal force?
500
A change in momentum is called what?
What is impulse?
500
_______ is a mode of heat transfer by the electromagnetic spectrum.
What is radiation?
500
In terms of sine and cosines, tangent of an angle of a right triangle is what?
What is sine/cosine?