Plan an investigation that tests whether sand and salt will transfer the same amount of thermal energy. Be sure to include a hypothesis ("if, then" statement), manipulated variable(what you change in the experiment), responding variable (what you record in the experiment), a list of materials to run the experiment, and a procedure.
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Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon
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Polly is pushing a box across the floor with a force of 30 n. the force of gravity is β8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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Emagnitude of the electrical force acting between a +2.4 Γ 10β8 c charge and a +1.8 Γ 10β6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
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Plan an investigation that tests whether sand and salt will transfer the same amount of thermal ener...
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