HELP 25 POINTS AND BRAINLIEST Kinetic energy increases as
a.) mass decreases and velocity increases
b.) both mass and velocity decrease
c.) both mass and velocity increase
d.) mass increases and velocity decreases

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

True or false graphs must include scales that increase by the same amount