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Which surface would reflect the most light?

Cuando se coloca una cuchara de plastico en un vaso de agua, que sucede con la luz??

Type of energy and Light

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5.6C and 5.6A

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Answers

1
Cuando se coloca una cuchara de plastico en un vaso de agua, que sucede con la luz??
La luz es absorbida por la cuchara.
La luz cambia de direccion en el agua.
La luz es reflejada por el agua.
La luz dobla la cuchara.
2
Which surface would reflect the most light?
A wall painted light gray
A black road
A shiny piece of metal
A piece of white paper
3
When using a solar-powered calculator, what source of energy is being used?
Sound energy
Mechanical energy
Light energy
Electrical energy
4
Under which condition would water reflect light so that it creates a mirror-like image?
Water flowing from garden hose
Water in a moving stream
Water at the base of a waterfall
Water in a still pond
5
Musical instruments cause the air to vibrate, sending waves that are detected by our senses.
Light energy
Sound energy
Thermal energy
Mechanical energy
6
Which two objects use electrical energy to move an object?
A lamp and a television
A fan and a hair dryer
A radio and a stove
A camera and an MP3 player
7
Que ocurre con las propiedades fisicas del azucar cuando se mezcla con el agua?
El azucar se disuelve y ya no se ve como un solido.
Las propiedaders fisicas del azucar no cambian.
El azucar se evapora en el agua
El azucar ya no es dulce.