Select all the vocabulary that relate to physics. * Unbalanced forces
Solution
Inertia
Speed
Luminosity
Net Force
Motion
Mantle
Gravity

A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?

Which notation is used to represent an alpha particle? a. b. c. d.

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not