A golf ball is hit on level ground at 25m/s and 32 degrees above the horizontal. What is its velict.

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these