3g molecules of oxygen is heated at a constant pressure mmHg degree celcius calculate the amount of heat imparted to the gas to double it's volume​

The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

What’s #16 asking me and how do i solve it?