A force acts on objects and causes them to move. Which of the following is NOT an example of force causing motion? Group of answer choices
A spinning propeller on a plane

Turning the pedals of a bike

Hammering a nail into wood

A lamp sitting on a desk

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these

Rays from the sun are not considered matter true or false