a 5.0 ohm resistor, a 6.0 ohm resistor and 13.0 ohm resistor are connected in parallel across a 24.0 V battery. What is the equivalent resistance of the circuit? Answer in units of ohm​

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j