How long will it take Matthew to jog 321 m at 5.8m/s? What is the relationship between an object's mass and an object's inertia?
Referring to Newton's 2nd Law of Motion, what is the relationship between force and acceleration?

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.