the temperature of 335g of water changed from 24.5celsius to 26.4celsius .how much heat did the sample absorb?

Which type of wave can travel without a medium

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2