Physicists at CERN study the conditions present during the big bang by using machines to do what? A. super heat the air to produce new elements
B. super cool the air to create solid gases like hydrogen and helium
C. smash atoms into one another and study the results
D. separate atoms from their electrons

What if? physicists often measure the momentum of subatomic particles moving near the speed of light in units of mev/c, where c is the speed of light, and 1 mev = 1.6 ✕ 10−13 kg · m2/s2. based on this, what are the units of momentum for a high-speed subatomic particle in terms of fundamental si units?

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart