Spectrums
You could lay a cheap 4' level sideways against them to check it out. The level will act as a straightedge when it's laid over like that, and will be really pretty accurate.
The Homestead Act of 1862
the homestead act gave 160 acres of free land to new settlers.
to measure; the act of measuring
homestead act
a phenomenon called dispersion. This causes the different wavelengths of light to separate, resulting in the formation of a rainbow. The droplets act as miniature prisms, bending and reflecting light to create the distinctive bands of colors.
Ferromagnetism
How a Java variable would act depends on the variable's data type. Variables of the primitive data types like int, char, float etc would not act as objects. But apart from them, all other data types would act as Objects. Almost all data types would extend from java.lang.Object and would behave as objects.
It acts on all objects.
Electric currents ... especially in coils.
Rainbows occur when you see sunlight shining through a rainstorm. The curtain of raindrops act like millions of tiny prisms, which break light into it's component colors - a rainbow.
Headlands are inanimate objects they can not act at all.
Cats have nerves, much like we do, but they are more sensitive. Their whiskers act like fingers feeling everything they touch
Ask her.
The adverb dangerously can refer to situations involving objects or people. Objects can present danger, and the opposite of dangerously could be "innocuously" or "harmlessly." e.g. The ship was dangerously overloaded. Persons who act "dangerously" could instead act "carefully" or "cautiously." For a characteristic, an antonym could be "acceptably" or comfortably. e.g. He was dangerously close to the enemy lines.
gravity
There are many forces that could act on an object, depending on the situation. An object moving on a surface is likely to slow down due to friction, which is related to the gravitational force. Air resistance will affect objects to slow them down, which is proportional to the speed their travelling at.