A magician pulls the tablecloth out from under the dishes. Choose the statement that best explains the science behind the act. *
1. A body remains at rest unless acted on by an unbalanced force.
2. Every action has an equal an opposite reaction. ,
3. Acceleration increases as force increases.
4.Acceleration decreases as mass increases.

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.