A metal with a specific heat of 0.780 J/g °C requires 660 J of heat to raise the temperature (the change in temperature) by 25 °C. What is the mass of the metal?

During which time interval does the object travel approximately 10 meters

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump