Question

A)
Which type of collision is required for successful chemical reactions?
(1 point)
collision in the correct orientation with high energy
collision with high energy
collision in the correct orientation with low energy
collision in the correct orientation
A)
When drumsticks strike a drum, energy is transferred and then converted. Which type of energy istransferred, and to which type of energy is it converted?
(1 point)
kinetic, potential
potential, kinetic
potential, sound
kinetic, sound

Answer 1

Q1: collision in the correct orientation with high energy — collisions must have enough energy (≥ activation energy) and the correct orientation to form products.

Q2: kinetic, sound — the drumstick's kinetic energy is transferred to the drum and converted mainly into sound (and some thermal) energy.