Acceleration is best defined as the rate of change of blank of an object

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

There are weak or strong attractive forces between atoms of liquids with a high viscosity

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j