It's called an "heliostat".
Yes, a car traveling along a curved path at constant speed does not have constant velocity since velocity is a vector quantity that includes direction. However, the magnitude of the car's momentum (which is the product of mass and velocity) can remain constant if there are no external forces acting on it.
reflect
Longitudinal waves reflect by striking a boundary and then reversing direction, causing a compression or rarefaction of the medium. When the wave encounters a boundary, the particles are reflected back in the opposite direction of the incident wave, resulting in a change in direction.
so that can reflect the sunlight yo any angle of the mirror
they are made out of reflective material, and just reflect in a different direction
The "radio" is named as such to reflect the type of energy used to cause the radio instrument to operate. That being "Radiant Energy."
so that can reflect the sunlight yo any angle of the mirror
so that can reflect the sunlight yo any angle of the mirror
so that can reflect the sunlight yo any angle of the mirror
Yes. Most surfaces scatter light in all directions.
it will shine bak x
To change the direction of a light beam, you can use mirrors or lenses to reflect or refract the light in the desired direction. Adjusting the angle of the mirror or lens will change the direction of the light beam. Alternatively, you can physically move the light source or the object the light is reflecting off of to change the direction of the beam.