When an ideal diatomic gas is heated at constant pressure the fraction of the heat energy supplied
which increases the internal energy of the gas is

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and