Elements with low specific heat values have which characteristic?
low atomic mass
high thermal energy
low kinetic energy
Tow number of atoms per gram

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Acar going 30 m/s to 70 m/s in 10 seconds calculate the acceleration of the car

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force