Chemical energy is a type of potential energy that is stored in the chemical bonds between molecules. Which FOUR of the following would be considered primarily as Chemical energy
A Ice cream
B Parked Car
C Rubber band
D Gasoline
E Fireworks
F Roller Coaster
G Logs for the fireplace
H Basketball

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people