A3.0 kilogram object is acted upon by an impulse having a magnitude of 15 newton•seconds. what is the magnitude of the objects change in momentum due to this impulse?

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine