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Physicists study matter, energy, and forces. Physicists use many different methods as they search for evidence. Which is NOT a method they would use in their pursuit of scientific explanations?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Uncrewed spacecraft have visited every planet in the solar system, but the only celestial body visited by astronauts was the Moon. Which group of statements best explains why uncrewed spacecraft and not astronauts have visited the planets?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
In addition to going into space, scientists have explored the deep ocean. Which statement best explains how the technology used to explore the deep ocean is similar to the technology used to explore space?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Chemistry is the study of the composition of matter and its properties. Experimentation is the primary method by which chemists pursue scientific explanations. How do they know if the results of their experiments are valid?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Scientists use models to help them understand how the natural world operates. These models can take different forms. However, all models have one limitation. What is that limitation?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Environmentalists are very concerned about the destruction of rainforests for houses, farms, and mines. A group of environmental scientists want to monitor how much of the Amazon rainforest is cut down over a five-year period. Which two technologies
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Some scientists use physical models to help them understand the natural world. Which is an example of a physical model?
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
Building models can help scientists make discoveries about the natural world. For example, scientists used cardboard cutouts of the chemical substances that make up the molecule responsible for heredity. This molecule is known as DNA. The scientists
a computer-generated image
remote sensing and composite satellite images
a physical model
Deep ocean exploration uses crewed or uncrewed craft called submersibles and technology for taking pictures, gathering sample
They are repeatable.
Models are never exactly like the real thing.
The trip would take years because the planets are so far away; it would be dangerous because conditions are harsh; it would b
assuming
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