If Pine Cone 1 weighs less than Pine Cone 2, which pine cone has more kinetic energy? ​​​​​​​A. Pine Cone 1 has more kinetic energy.
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B. ​​​​​​​Pine Cone 2 has more kinetic energy.

C. Both pine cones have the same amount of kinetic energy.

D. Neither pine cone has any kinetic energy.

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

What are some properties of transverse waves?