Amodel rocket accelerates at 15.3 m/s2 with a force of 44 n.
calculate the mass of the rocket. round your answer to the nearest tenth of a kg.

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?