Calculate
10 kg of iron loses 232 kJ of heat.
51.56 c
the distance between two corresponding points on a wave
wavelength
Convert 13 feet per second to miles per hour.
8.86 mph
electromagnetic
wave can be transmitted through a vacuum or space free particles
What does the “c” stand for in the specific heat formula?
specific heat capacity
You hit a baseball with a mass of .5kg. The ball leaves your bat at 80m/s.
Calculate the energy it contains.
1600 J
the lowest point or minimum displacement of a wave.
trough
Convert 15 miles per hour to inches per second.
264
frequency
Number of waves or cycles per unit of time
A cyclist travels 56 miles in 4 hours. What is the cyclist’s speed in feet per
minute?
1232
An elephant pushes a tree using 2000 J of work over 10 seconds. How much
power did the elephant have?
200 W
the measure of its maximum displacement from its resting position
Amplitude
Convert 4.824 meters per second to kilometers per hour.
17.37 kph
solids
Waves travel fastest through
What is the potential energy of an object that has a mass of 50kg and is
sitting at a height of 20m?
9800 J
A truck exerts 50N of force on a chain for 20m. How much work is done on
the chain?
1000 J
The highest part of the wave
Crest
Convert 75 miles per hour to feet per second.
110
gases
type of matter has no definite shape or definite volume
What is the kinetic energy of a 10kg ball that is rolling at a speed of 10
meters per second?
500 J
An unknown substance is 49.2 g. When 1150 J heat are added to the
sample, the sample temperature changes by 52.2 degrees. Calculate the
specific heat of the unknown metal.
0.448
The human perception of how much energy a sound wave carries is
loudness
What does Q represent in the equation for Specific Heat?
the amount of heat gained or lost by a sample