Volume (mL)
300
250
200
150
100
50
Pressure
(kPa)
20
24
30
40
60
Pressure (kPa)
60
40
120
20
0

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.