Plants make their own food by using a process called photosynthesis. The plants produce glucose from inorganic molecules- carbon dioxide and water - using light. I hope this helps!
An induced current is a conducting loop that is exposed to a changing magnetic field. And it is knows as induced current
Speed is the absolute value of velocity. Speed being a scalar (magnitude) and Velocity is a vector (magnitude and direction). Both speed and velocity have to deal with magnitude. An example would be that speed would be 15 miles/hour while velocity would be 15 miles/ hour towards the west.
What are you making a hypothesis for