5th - Science Unit 3 Lesson 4 notes Flashcards
(9 cards)
What originates at power plants and flows through wires to houses and business?
Electrical energy
Electrical energy can be transformed into what?
Thermal, light, or mechanical energy
Electricity will only flow through an unbroken path of conductors are called what?
Circuit
Light energy travels how?
As a wave but also as a particle
What forms when light hits an object that it cannot pass through?
Opaque
The size of a shadow is affected by the ____________ and ______________ between the light source and the object.
Angle and distance
What is light energy from the Sun that reaches Earth’s surface called?
Solar radiation
Solar radiation is used by plants to carry out what?
Energy
What influences weather and climate and drives the water cycle?
Solar radiation