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Match it! Select the correct answer from the pull down...Good luck!
To test how sunlight affects plant growth, what should the independent variable be?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
A flat pane of clear glass is an example of what type of matter?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
To test which brand of battery lasts the longest, a student should...
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
Which of the following will NOT refract (bend) light?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
How do we see the color red?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
Opaque objects will most likely do what to light?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
Which is a conductor of thermal (heat) energy?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
Which of the following is NOT a fact about light?
A block of wood.
Red wavelengths are reflected;all of the other colors are absorbed.
Reflect and absorb light.
Use different brands of batteries in identical flashlights and measure the time each lasts.
Light is usually absorbed by transparent objects.
Transparent matter
The amount of sunlight each plant receives.
An aluminum soda can.
Check it!