Why do scientists use straight arrows in models to represent the path of light?

To show that light travels in straight lines.

To measure the speed at which light travels.

To represent the different colors within the light.

To indicate that light is made of particles.

A student is in a dark room with a small toy car and a flashlight. If the student shines the flashlight on a wall away from the car, why can't they see the car?

The car is too small to be seen in the dark.

The student's eyes have not adjusted to the darkness.

The car does not produce its own light.

No light from the flashlight is reflecting off the car and entering the student's eyes.

To be a perfect, exact copy of a real-world event.

To prove a scientific theory is absolutely true.

To make a complex process simpler to understand and predict.

To replace the need for conducting physical experiments.

The screen absorbs all the energy from your eyes.

The screen blocks the straight path of light from the lamp to your eye.

The lamp is no longer producing light.

The air around the screen becomes too dense for light to pass through.