Aquantity of a gas has an absolute pressure of 400 kpa and an absolute temperature of 110 degrees kelvin. when the temperature of the gas is raised to 235 degrees kelvin, what is the new pressure of the gas? (assume that there's no change in volume.) a. 854.46 kpa b. 510 kpa c. 3.636 kpa d. 1.702 kpa

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

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

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.