A0.600 kg block is attached to a spring with spring constant 15 n/m. while the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 44 cm/s.
what is the amplitude of the subsequent oscillations? answer should be in cm.
what is the block's speed at the point where x= 0.70 a? answer should be in cm/s.

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

What should the power status of a circuit be when measuring resistance with an ohmmeter?

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called